Chore: Skip unnecessary checks on pre commit (#16946)

* Skip unnecessary checks on pre commit

* Remove grunt precommit task

* Separate go and fe tesrt lint

scripts/grunt/default_task.js

@@ -31,15 +31,6 @@ module.exports = function(grunt) {
     'newer:exec:typecheckRoot'
   ]);
 
-  // prettier-ignore
-  grunt.registerTask('precommit', [
-    'newer:sasslint',
-    'typecheck',
-    'tslint',
-    'no-only-tests',
-    'no-focus-convey-tests'
-  ]);
-
   grunt.registerTask('no-only-tests', function() {
     var files = grunt.file.expand(
       'public/**/*@(_specs|.test).@(ts|js|tsx|jsx)',
@@ -65,4 +56,3 @@ module.exports = function(grunt) {
     });
   }
 };
-