fix: remove unnecessary blank line in TinyMceEditor hooks test

Author: bra-i-am

src/editors/sharedComponents/TinyMceWidget/hooks.test.js

@@ -198,7 +198,6 @@ describe('TinyMceEditor hooks', () => {
           initialContent,
           learningContextId,
           validateAssetUrl: false,
-
         });
         expect(actual).toEqual(expected);
       });