Merge pull request #2626 from ember-cli/nvp/re-sync-with-template-lint

Delete rules that never existed or have overlap with other rules

Author: NullVoxPopuli

README.md

@@ -245,15 +245,13 @@ rules in templates can be disabled with eslint directives with mustache or html
 | [template-no-inline-linkto](docs/rules/template-no-inline-linkto.md)                                               | disallow inline form of LinkTo component                                     |    | 🔧 |    |
 | [template-no-inline-styles](docs/rules/template-no-inline-styles.md)                                               | disallow inline styles                                                       |    |    |    |
 | [template-no-input-block](docs/rules/template-no-input-block.md)                                                   | disallow block usage of {{input}} helper                                     |    |    |    |
-| [template-no-input-placeholder](docs/rules/template-no-input-placeholder.md)                                       | disallow placeholder attribute on input elements                             |    |    |    |
 | [template-no-input-tagname](docs/rules/template-no-input-tagname.md)                                               | disallow tagName attribute on {{input}} helper                               |    |    |    |
 | [template-no-invalid-meta](docs/rules/template-no-invalid-meta.md)                                                 | disallow invalid meta tags                                                   |    |    |    |
 | [template-no-log](docs/rules/template-no-log.md)                                                                   | disallow {{log}} in templates                                                |    |    |    |
 | [template-no-model-argument-in-route-templates](docs/rules/template-no-model-argument-in-route-templates.md)       | disallow @model argument in route templates                                  |    | 🔧 |    |
 | [template-no-multiple-empty-lines](docs/rules/template-no-multiple-empty-lines.md)                                 | disallow multiple consecutive empty lines in templates                       |    | 🔧 |    |
 | [template-no-mut-helper](docs/rules/template-no-mut-helper.md)                                                     | disallow usage of (mut) helper                                               |    |    |    |
 | [template-no-negated-comparison](docs/rules/template-no-negated-comparison.md)                                     | disallow negated comparisons in templates                                    |    |    |    |
-| [template-no-negated-condition](docs/rules/template-no-negated-condition.md)                                       | disallow negated conditions in if/unless                                     |    | 🔧 |    |
 | [template-no-nested-splattributes](docs/rules/template-no-nested-splattributes.md)                                 | disallow nested ...attributes usage                                          |    |    |    |
 | [template-no-obscure-array-access](docs/rules/template-no-obscure-array-access.md)                                 | disallow obscure array access patterns like `[email protected]`      |    | 🔧 |    |
 | [template-no-obsolete-elements](docs/rules/template-no-obsolete-elements.md)                                       | disallow obsolete HTML elements                                              |    |    |    |
@@ -390,7 +388,6 @@ rules in templates can be disabled with eslint directives with mustache or html
 | [no-empty-glimmer-component-classes](docs/rules/no-empty-glimmer-component-classes.md)     | disallow empty backing classes for Glimmer components                                                          | ✅                                                               |    |    |
 | [no-tracked-built-ins](docs/rules/no-tracked-built-ins.md)                                 | enforce usage of `@ember/reactive/collections` imports instead of `tracked-built-ins`                          |                                                                 | 🔧 |    |
 | [no-tracked-properties-from-args](docs/rules/no-tracked-properties-from-args.md)           | disallow creating @tracked properties from this.args                                                           | ✅                                                               |    |    |
-| [template-indent](docs/rules/template-indent.md)                                           | enforce consistent indentation for gts/gjs templates                                                           |                                                                 | 🔧 |    |
 | [template-no-deprecated](docs/rules/template-no-deprecated.md)                             | disallow using deprecated Glimmer components, helpers, and modifiers in templates                              |                                                                 |    |    |
 | [template-no-let-reference](docs/rules/template-no-let-reference.md)                       | disallow referencing let variables in \<template\>                                                             | ![gjs logo](/docs/svgs/gjs.svg) ![gts logo](/docs/svgs/gts.svg) |    |    |