Bug 126600, Performance preference has bad wording. Fix contributed by Mike Kowalski <mikejk@ameritech.net> r=bryner, sr=kin, a=law, a=scc for checkin

xpfe/components/prefwindow/resources/locale/en-US/pref-advanced.dtd

@@ -18,7 +18,7 @@
 
 <!ENTITY description.label            "Checked items are automatically enabled when you visit web pages that use them. If you uncheck an item, pages may load faster but some functionality will be limited.">
 
-<!ENTITY perfTitle.label              "Enable features that affect performance">
+<!ENTITY perfTitle.label              "Enable features that increase performance">
 <!ENTITY enableTurbo.label            "Enable Quick Launch">
 <!ENTITY enableTurboCheck.accesskey   "t">