Fix checkbox selection state on closing and opening checkbox row

Author: Mutugiii

src/app/courses/search-courses/courses-search.component.ts

@@ -49,7 +49,7 @@ export class CoursesSearchListComponent {
   }
 
   isSelected(item) {
-    return this.selected.indexOf(item) > -1;
+    return this.selected.indexOf(item.value) > -1;
   }
 
 }

src/app/resources/search-resources/resources-search.component.ts

@@ -50,7 +50,7 @@ export class ResourcesSearchListComponent {
   }
 
   isSelected(item) {
-    return this.selected.indexOf(item) > -1;
+    return this.selected.indexOf(item.value) > -1;
   }
 
 }