Convert tabs to spaces.

Author: demiankatz

client/util/Zoomy.ts

@@ -310,12 +310,12 @@ var Zoomy = {
         } else {
             this.image.zoom = zoom;
         }
-     
+
         if (this.image.zoom < this.image.minZoom) {
             this.image.zoom = this.image.minZoom;
         }
 
-	// prevent infinite zoom
+        // prevent infinite zoom
         if (this.image.zoom > 10) {
             this.image.zoom = 10;
         }