Fixed tooltip on task-launch button

Author: mminella

ui/src/app/tasks/task-definitions/task-definitions.component.html

@@ -108,7 +108,7 @@ <h1 class="no-user-selection">Tasks</h1>
                 <span class="glyphicon glyphicon-search"></span>
               </button>
               <button type="button" name="task-launch{{ i }}" (click)="launch(item)" [appRoles]="['ROLE_CREATE']"
-                      class="btn btn-default" style="margin-left: 0;" title="Destroy">
+                      class="btn btn-default" style="margin-left: 0;" title="Launch">
                 <span class="glyphicon glyphicon-play"></span>
               </button>
               <button name="task-destroy{{ i }}" type="button" [appRoles]="['ROLE_CREATE']" (click)="destroy(item)"