Label the form field for entering in sub-keywords.

docs/changelog/7.x.x.txt

@@ -4,6 +4,7 @@
  - fixed #11561: PayDriver_Cash - password help
  - fixed #11541: running workflows screen
  - fixed #11544: VersionTag Workflows with missing Version Tags run forever
+ - fixed #11555: Wiki subcategories entry field is not labeled
 
 7.9.4
  - We're shipping underscore.js now for its suite of extremely handy utility

lib/WebGUI/i18n/English/Asset_WikiMaster.pm

@@ -656,6 +656,12 @@ listing of pages that are related to a specific keyword?| },
         context     => q{template variable help},
     },
 
+    'Sub-keywords' => {
+        message     => q{Sub-keywords},
+        lastUpdated => 0,
+        context     => q{template label},
+    },
+
 };
 
 1;