fix(textSelDir): removed f from a test

Author: tishko0

projects/igniteui-angular/src/lib/directives/text-selection/text-selection.directive.spec.ts

@@ -45,7 +45,7 @@ describe('IgxSelection', () => {
             .toEqual(inputNativeElem.value);
     });
 
-    fit('Should check if the value is selected if based on input type', () => {
+    it('Should check if the value is selected if based on input type', () => {
         const fix = TestBed.createComponent(TriggerTextSelectionOnClickComponent);
         const selectableTypes: Types[] = [
             { "text" : "Some Values!" },