Fix localization notes references (#5263)

Author: juliandescottes

assets/panel/debugger.properties

@@ -24,17 +24,16 @@ copySource.accesskey=y
 copySourceUri2=Copy source URI
 copySourceUri2.accesskey=u
 
-# LOCALIZATION NOTE (setDirectoryRoot): This is the text that appears in the
+# LOCALIZATION NOTE (setDirectoryRoot.label): This is the text that appears in the
 # context menu to set a directory as root directory
 setDirectoryRoot.label=Set directory root
 setDirectoryRoot.accesskey=r
-
-# LOCALIZATION NOTE (removeDirectoryRoot): This is the text that appears in the
+# LOCALIZATION NOTE (removeDirectoryRoot.label): This is the text that appears in the
 # context menu to remove a directory as root directory
 removeDirectoryRoot.label=Remove directory root
 setDirectoryRoot.accesskey=d
 
-# LOCALIZATION NOTE (copyFunction): This is the text that appears in the
+# LOCALIZATION NOTE (copyFunction.label): This is the text that appears in the
 # context menu to copy the function the user selected
 copyFunction.label=Copy function
 copyFunction.accesskey=F