Fix formatting and typo in NU1110.md (#3518)

Author: donnie-msft

docs/reference/errors-and-warnings/NU1110.md

@@ -17,19 +17,23 @@ f1_keywords:
 
 A previous restore retrieved package `B` from a package source which your current solution does not have configured.
 
-While performing a package installation of package `A`, a dependent package `B` was needed transitively to complete the action. Restore found `B` in your [Global packages folder](../../consume-packages/managing-the-global-packages-and-cache-folders.md)), and the accompanying `nupkg.metadata` indicates a `Source` value which it cannot find in your solution.
+While performing a package installation of package `A`, a dependent package `B` was needed transitively to complete the action.
+Restore found `B` in your [Global packages folder](../../consume-packages/managing-the-global-packages-and-cache-folders.md), and the accompanying `nupkg.metadata` indicates a `Source` value which it cannot find in your solution.
 
 When [package source mapping](../../consume-packages/Package-Source-Mapping.md) is enabled, NuGet attempts to map transitive dependencies automatically by analyzing the source in the Global packages folder.
 
 ### Solution
 
-#### Option 1. 
+#### Option 1
+
 Create a package source mapping for package `B`.
 
-#### Option 2.
+#### Option 2
+
 Clear package `B` from your Global packages folder so that restore can download from one of your configured packages sources. For more information, see [Managing the global packages, cache, and temp folders](../../consume-packages/managing-the-global-packages-and-cache-folders.md).
 
 If your other solutions have different package sources and package source mapping configurations, this option may not be feasible.
 
-#### Option 3.
-Consider enabling a package source which you know has package `B` available.
+#### Option 3
+
+Consider enabling a package source which you know has package `B` available.