bug 180364, don't show the theme name in the "Uninstall Theme" button, to make this button fit even if the theme has a long name

r=neil sr=roc a=chofmann

xpfe/components/prefwindow/resources/content/pref-themes.js

@@ -182,7 +182,6 @@ function themeSelect()
     var descText = document.createTextNode(selectedItem.getAttribute("description"));
     var description = document.getElementById("description");
     var uninstallButton = document.getElementById("uninstallSkin");
-    var uninstallLabel = prefbundle.getString("uninstallThemePrefix");
 
     while (description.hasChildNodes())
       description.removeChild(description.firstChild);
@@ -204,16 +203,10 @@ function themeSelect()
 
       var locType = selectedItem.getAttribute("loctype");
       uninstallButton.disabled = (selectedSkin == skinName) || (locType == "install");
-      
-      uninstallLabel = uninstallLabel.replace(/%theme_name%/, themeName);
-      uninstallButton.label = uninstallLabel;
     }
     else {
       var brandbundle = document.getElementById("bundle_brand");
 
-      uninstallLabel = uninstallLabel.replace(/%theme_name%/, themeName);
-      uninstallButton.label = uninstallLabel;
-
       uninstallButton.disabled = selectedSkin == skinName;
 
       var newText = prefbundle.getString("oldTheme");

xpfe/components/prefwindow/resources/locale/en-US/prefutilities.properties

@@ -4,11 +4,6 @@ choosefile=Choose a file
 viewrow=View...
 hiderow=Hide
 
-# Themes preferences panel inserts the name of the selected
-# theme into the %theme_name% segment
-applyThemePrefix=Apply %theme_name% 
-uninstallThemePrefix=Uninstall %theme_name% 
-
 oldTheme=You have selected a theme which was designed for an earlier version of %brand% and is incompatible with your current %brand% version. Please check %brand% theme sites for an updated version of the theme. You can uninstall this theme by clicking \"Uninstall %theme_name%\" button.
 
 languageAlert=Please restart %brand% to use the new preferred language or region setting.