Added the missing semicolons to the grid-area manage-labels and the manage-share (#9298)

It added 4 missing semicolons to the base-theme frss.css files.

p/themes/base-theme/frss.css

@@ -2639,11 +2639,11 @@ html.slider-active {
 	}
 
 	.flux .flux_header.has-thumbnail.has-summary li.labels {
-		grid-area: manage-labels
+		grid-area: manage-labels;
 	}
 
 	.flux .flux_header.has-thumbnail.has-summary li.share {
-		grid-area: manage-share
+		grid-area: manage-share;
 	}
 
 	#overlay .close {

p/themes/base-theme/frss.rtl.css

@@ -2639,11 +2639,11 @@ html.slider-active {
 	}
 
 	.flux .flux_header.has-thumbnail.has-summary li.labels {
-		grid-area: manage-labels
+		grid-area: manage-labels;
 	}
 
 	.flux .flux_header.has-thumbnail.has-summary li.share {
-		grid-area: manage-share
+		grid-area: manage-share;
 	}
 
 	#overlay .close {