Fixed typo in menu item in OSX IDE

IDE/Build/Mac OS X/English.lproj/MainMenu.xib

@@ -2,10 +2,10 @@
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00">
 	<data>
 		<int key="IBDocument.SystemTarget">1070</int>
-		<string key="IBDocument.SystemVersion">13A2093</string>
+		<string key="IBDocument.SystemVersion">13C64</string>
 		<string key="IBDocument.InterfaceBuilderVersion">4514</string>
-		<string key="IBDocument.AppKitVersion">1265</string>
-		<string key="IBDocument.HIToolboxVersion">695.00</string>
+		<string key="IBDocument.AppKitVersion">1265.19</string>
+		<string key="IBDocument.HIToolboxVersion">697.40</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
 			<string key="NS.object.0">4514</string>
@@ -557,7 +557,7 @@
 								</object>
 								<object class="NSMenuItem" id="290640082">
 									<reference key="NSMenu" ref="502397521"/>
-									<string key="NSTitle">CloseTab</string>
+									<string key="NSTitle">Close Tab</string>
 									<string key="NSKeyEquiv"/>
 									<int key="NSMnemonicLoc">2147483647</int>
 									<reference key="NSOnImage" ref="76621577"/>