Remove nsIContextLoader, which is obsolete

editor/public/Makefile.in

@@ -23,7 +23,6 @@ VPATH		= @srcdir@
 include $(DEPTH)/config/autoconf.mk
 
 EXPORTS =		\
-    nsIContextLoader.h \
     nsIEditActionListener.h	\
     nsIEditor.h	\
     nsIHTMLEditor.h	\

editor/public/makefile.win

@@ -25,7 +25,6 @@ EXPORTS =		        \
     nsIHTMLEditor.h	\
     nsIEditRules.h  \
     nsEditorCID.h	  \
-    nsIContextLoader.h	\
     nsICiter.h	\
     $(NULL)