fix: do not send the api request

src/app/ControlPage/cleftbar/cleftbar.component.html

@@ -2,8 +2,7 @@
   <div class="search">
     <input class="left-search" placeholder=" Search ..." maxlength="2048" name="q" autocomplete="off"
            title="Search"
-           type="text" tabindex="1" spellcheck="false" autofocus [(ngModel)]="q" (keyup.enter)="Search(q)"
-           (ngModelChange)="modelChange($event)">
+           type="text" tabindex="1" spellcheck="false" autofocus [(ngModel)]="q" (keyup.enter)="Search(q)">
   </div>
   <ul class="filetree">
     <li *ngFor="let hostGroup of HostGroups ; let i = index ">