chore(tabs): remove minor spacing in examples (#11718)

Author: andrewseguin

src/material-examples/tab-group-lazy-loaded/tab-group-lazy-loaded-example.html

@@ -1,17 +1,17 @@
 <mat-tab-group>
   <mat-tab label="First">
     <ng-template matTabContent>
-      Content 1 - Loaded: {{ getTimeLoaded(1) | date:'medium' }}
+      Content 1 - Loaded: {{getTimeLoaded(1) | date:'medium'}}
     </ng-template>
   </mat-tab>
   <mat-tab label="Second">
     <ng-template matTabContent>
-      Content 2 - Loaded: {{ getTimeLoaded(2) | date:'medium' }}
+      Content 2 - Loaded: {{getTimeLoaded(2) | date:'medium'}}
     </ng-template>
   </mat-tab>
   <mat-tab label="Third">
     <ng-template matTabContent>
-      Content 3 - Loaded: {{ getTimeLoaded(3) | date:'medium' }}
+      Content 3 - Loaded: {{getTimeLoaded(3) | date:'medium'}}
     </ng-template>
   </mat-tab>
 </mat-tab-group>