--- a/toolkit/locales/en-US/chrome/global/aboutUrlClassifier.dtd
+++ b/toolkit/locales/en-US/chrome/global/aboutUrlClassifier.dtd
@@ -17,24 +17,16 @@
 <!ENTITY aboutUrlClassifier.cacheNCacheEntries          "Number of negative cache entries">
 <!ENTITY aboutUrlClassifier.cachePCacheEntries          "Number of positive cache entries">
 <!ENTITY aboutUrlClassifier.cacheShowEntries            "Show entries">
 <!ENTITY aboutUrlClassifier.cacheEntries                "Cache Entries">
 <!ENTITY aboutUrlClassifier.cachePrefix                 "Prefix">
 <!ENTITY aboutUrlClassifier.cacheNCacheExpiry           "Negative cache expiry">
 <!ENTITY aboutUrlClassifier.cacheFullhash               "Full hash">
 <!ENTITY aboutUrlClassifier.cachePCacheExpiry           "Positive cache expiry">
-<!ENTITY aboutUrlClassifier.lookupTitle                 "Lookup">
-<!ENTITY aboutUrlClassifier.lookupUrl                   "Url">
-<!ENTITY aboutUrlClassifier.lookupMatch                 "Match">
-<!ENTITY aboutUrlClassifier.lookupMatchBtn              "Check Match Result">
-<!ENTITY aboutUrlClassifier.lookupLookup                "Lookup">
-<!ENTITY aboutUrlClassifier.lookupBtn                   "Check Lookup Result">
-<!ENTITY aboutUrlClassifier.memoryTitle                 "Memory">
-<!ENTITY aboutUrlClassifier.databaseTitle               "Database">
 <!ENTITY aboutUrlClassifier.debugTitle                  "Debug">
 <!ENTITY aboutUrlClassifier.debugModuleBtn              "Set Log Modules">
 <!ENTITY aboutUrlClassifier.debugFileBtn                "Set Log File">
 <!ENTITY aboutUrlClassifier.debugJSLogChk               "Set JS Log">
 <!ENTITY aboutUrlClassifier.debugSBModules              "Safe Browsing log modules">
 <!ENTITY aboutUrlClassifier.debugModules                "Current log modules">
 <!ENTITY aboutUrlClassifier.debugSBJSModules            "Safe Browsing JS log">
 <!ENTITY aboutUrlClassifier.debugFile                   "Current log file">