Remove unused Dockerfile view directive

static/js/directives/ui/dockerfile-view.js

@@ -1,38 +0,0 @@
-/**
- * An element which displays the contents of a Dockerfile in a nicely formatted way.
- */
-angular.module('quay').directive('dockerfileView', function () {
-  var directiveDefinitionObject = {
-    priority: 0,
-    templateUrl: '/static/directives/dockerfile-view.html',
-    replace: false,
-    transclude: false,
-    restrict: 'C',
-    scope: {
-      'contents': '=contents'
-    },
-    controller: function($scope, $element, UtilService) {
-      $scope.$watch('contents', function(contents) {
-        $scope.lines = [];
-
-        var lines = contents ? contents.split('\n') : [];
-        for (var i = 0; i < lines.length; ++i) {
-          var line = $.trim(lines[i]);
-          var kind = 'text';
-          if (line && line[0] == '#') {
-            kind = 'comment';
-          } else if (line.match(/^([A-Z]+\s)/)) {
-            kind = 'command';
-          }
-
-          var lineInfo = {
-            'text': line,
-            'kind': kind
-          };
-          $scope.lines.push(lineInfo);
-        }
-      });
-    }
-  };
-  return directiveDefinitionObject;
-});