fix share icon position and remove debug log

apps/files_sharing/css/sharebreadcrumb.css

@@ -22,7 +22,6 @@
 
 div.crumb span.icon-share {
 	display: inline-block;
-	vertical-align: sub;
 	cursor: pointer;
 	opacity: 0.2;
 }

apps/files_sharing/js/sharebreadcrumbview.js

@@ -70,7 +70,6 @@
 			var fileInfoModel = new OCA.Files.FileInfoModel(this._dirInfo);
 			var self = this;
 			fileInfoModel.on('change', function() {
-				console.log('CHANGE');
 				self.render({
 					dirInfo: self._dirInfo
 				});