Minor pr fixes

Author: GilbertCherrie

app/javascript/components/vm-snapshot-tree-select/index.jsx

@@ -16,7 +16,7 @@ const VMSnapshotTreeSelect = ({
           <div className="snapshot-detail-title">
             <p>
               <b>
-                Description
+                {__('Description')}
               </b>
             </p>
           </div>
@@ -28,7 +28,7 @@ const VMSnapshotTreeSelect = ({
           <div className="snapshot-detail-title" id="size-title">
             <p>
               <b>
-                Size
+                {__('Size')}
               </b>
             </p>
           </div>
@@ -40,7 +40,7 @@ const VMSnapshotTreeSelect = ({
           <div className="snapshot-detail-title" id="created-title">
             <p>
               <b>
-                Created
+                {__('Created')}
               </b>
             </p>
           </div>

app/javascript/components/vm-snapshot-tree-select/snapshot-tree.jsx

@@ -171,7 +171,4 @@ SnapshotTree.propTypes = {
   setSnapshot: PropTypes.func.isRequired,
 };
 
-SnapshotTree.defaultProps = {
-};
-
 export default SnapshotTree;

app/javascript/components/vm-snapshot-tree-select/styles.css

@@ -11,12 +11,6 @@
       margin-right: 30px;
     }
 
-    #size-title {
-    }
-
-    #created-title {
-    }
-
     .snapshot-detail-value {
       display: inline-flex;
     }