Change filelist _onClickFile function so thumbnail to open the file instead of the sidebar

Signed-off-by: Greta Doci <gretadoci@gmail.com>

apps/files/js/filelist.js

@@ -823,7 +823,7 @@
 				this.updateSelectionSummary();
 			} else {
 				// clicked directly on the name
-				if (!this._detailsView || $(event.target).is('.nametext, .name') || $(event.target).closest('.nametext').length) {
+				if (!this._detailsView || $(event.target).is('.nametext, .name, .thumbnail') || $(event.target).closest('.nametext').length) {
 					var filename = $tr.attr('data-file');
 					var renaming = $tr.data('renaming');
 					if (!renaming) {