Remove commented test & manual prefixes in css

Author: j0k3r

dist/css/medium-editor-insert-plugin.css

@@ -120,18 +120,16 @@
       text-decoration: none;
       background: #fff;
       -webkit-transform: rotate(0);
-      -ms-transform: rotate(0);
-      transform: rotate(0);
+          -ms-transform: rotate(0);
+              transform: rotate(0);
       -webkit-transition: -webkit-transform 100ms;
-              transition: -webkit-transform 100ms;
-      transition: transform 100ms; }
+              transition: transform 100ms; }
       .medium-editor-insert-plugin .medium-insert-buttons .medium-insert-buttons-show.medium-insert-buttons-rotate {
         -webkit-transition: -webkit-transform 250ms;
-                transition: -webkit-transform 250ms;
-        transition: transform 250ms;
+                transition: transform 250ms;
         -webkit-transform: rotate(45deg);
-        -ms-transform: rotate(45deg);
-        transform: rotate(45deg); }
+            -ms-transform: rotate(45deg);
+                transform: rotate(45deg); }
     .medium-editor-insert-plugin .medium-insert-buttons .medium-insert-buttons-addons {
       margin: 0;
       padding: 0;

dist/css/medium-editor-insert-plugin.min.css

@@ -49,17 +49,11 @@
             text-align: center;
             text-decoration: none;
             background: #fff;
-            -webkit-transform: rotate(0);
-            -ms-transform: rotate(0);
             transform: rotate(0);
-            transition: -webkit-transform 100ms;
             transition: transform 100ms;
 
             &.medium-insert-buttons-rotate {
-                transition: -webkit-transform 250ms;
                 transition: transform 250ms;
-                -webkit-transform: rotate(45deg);
-                -ms-transform: rotate(45deg);
                 transform: rotate(45deg);
             }
         }

src/sass/_core.scss

@@ -154,8 +154,6 @@ test('toggling addons buttons after clicking on show button', function () {
 
     this.$el.find('.medium-insert-buttons-show').click();
 
-    // hidden the buttons will trigger fadeToggle which will fade the element. So the display will be block until the fade is finish.
-    // equal(this.$el.find('.medium-insert-buttons-addons').css('display'), 'none', 'addons are hidden');
     ok(!this.$el.find('.medium-insert-buttons-show').hasClass('medium-insert-buttons-rotate'), '.medium-insert-buttons-rotate class removed');
 });