Small cleanups and typo fixes

Change-Id: I4faeb4673fd5e903d2931d6071262a893d4009f5

resources/js/ext.uls.compactlinks.js

@@ -82,7 +82,7 @@
 	}
 
 	/**
-	 * Get site-specific highlighted languags. Mostly used on Wikimedia sites.
+	 * Get site-specific highlighted languages. Mostly used on Wikimedia sites.
 	 *
 	 * @return {string[]|undefined} Language codes
 	 */

resources/js/ext.uls.i18n.js

@@ -31,7 +31,7 @@
 	$.i18n.fallbacks = {};
 
 	/**
-	 * Load localization messags for a locale to the jquery.i18n
+	 * Load localization messages for a locale to the jquery.i18n
 	 * messagestore.
 	 * Also called by RL module ResourceLoaderULSJsonMessageModule
 	 *

resources/js/ext.uls.inputsettings.js

@@ -64,7 +64,6 @@
 		this.$template = $( template );
 		this.uiLanguage = this.getInterfaceLanguage();
 		this.contentLanguage = this.getContentLanguage();
-		this.$imes = null;
 		this.$parent = $parent;
 		// ime system is lazy loaded, make sure it is initialized
 		mw.ime.init();
@@ -84,7 +83,6 @@
 
 			this.dirty = false;
 			this.$parent.$settingsPanel.empty();
-			this.$imes = $( document.body ).data( 'ime' );
 			this.$parent.$settingsPanel.append( this.$template );
 			$enabledOnly = this.$template.find( '.enabled-only' );
 			if ( $.ime.preferences.isEnabled() ) {

resources/js/ext.uls.interface.js

@@ -151,10 +151,7 @@
 				clearTimeout( tipsyTimer );
 			} ).on( 'mouseout', function () {
 				tipsyTimer = setTimeout( hideTipsy, timeout );
-			} );
-
-			// hide the tooltip when clicked on it
-			$( '.uls-tipsy' ).on( 'click', hideTipsy );
+			} ).on( 'click', hideTipsy );
 
 			tipsyTimer = setTimeout( hideTipsy, timeout );
 		}
@@ -472,7 +469,7 @@
 				$target,
 				mw.uls.getInterlanguageListFromNodes( languageNodes ),
 				// Using this as heuristic for now. May need to reconsider later. Enables
-				// behavior sepcific to compact language links.
+				// behavior specific to compact language links.
 				!standalone
 			);
 

resources/js/ext.uls.setlang.js

@@ -1,5 +1,5 @@
 /*!
- * Loaded when setlang query paramter is set on the page.
+ * Loaded when setlang query parameter is set on the page.
  *
  * @private
  * @since 2020.01