removed reference to undefined field, sort correctly on user page

Author: Ian Redpath

public/project/components/movies/movie.view.html

@@ -105,7 +105,7 @@ <h3 class="h4-margins">Libraries With This Title</h3>
               <img src="./assets/default_library.png" class="movie-image"[routerLink]="['/Library', { library: library._id }]">
             </div>
             <div class="library-details">
-              <span>{{library.name}} ({{library.user.username}})</span>
+              <span>{{library.name}}</span>
             </div>
         </div>
     </div>

public/project/components/users/users.ts

@@ -38,12 +38,12 @@ export class Users {
 	}
 	calculateMostLibUsers() {
 		return _.sortBy(this.users, user => {
-			return user.libraries.length
+			return -user.libraries.length
 		})// arbitrary, not sure what the best value here is
 	}
 	calculateMostRatingsUsers() {
 		return _.sortBy(this.users, user => {
-			return user.ratings.length
+			return -user.ratings.length
 		})
 	}