chore(*): Fix lint.

Author: MKirova

projects/igniteui-angular/src/lib/grids/grid-base.directive.ts

@@ -2970,7 +2970,7 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
         vertScrDC.addEventListener('scroll', this.scrollHandler);
         vertScrDC.addEventListener('wheel', () => this.wheelHandler());
 
-        this.pinContainers.changes.subscribe((c) => {            
+        this.pinContainers.changes.subscribe((c) => {
             if (this.hasPinnedRecords) {
                 // on row pin containers change grid sizes should be recalculated.
                 this.calculateGridSizes();