moving file to content to fix bustage

embedding/browser/webBrowser/Makefile.in

@@ -65,7 +65,6 @@ XPIDLSRCS	= \
 		nsITooltipTextProvider.idl	\
 		nsIWebBrowserFocus.idl		\
 		nsIWebBrowserPrint.idl       \
-		nsISelectionDisplay.idl\
 		$(NULL)
 
 CPPSRCS		= \

embedding/browser/webBrowser/makefile.win

@@ -58,7 +58,6 @@ XPIDLSRCS=                        \
     .\nsIEmbeddingSiteWindow.idl   \
     .\nsIWebBrowserFocus.idl       \
     .\nsIWebBrowserPrint.idl        \
-    .\nsISelectionDisplay.idl        \
     $(NULL)
 
 LIBRARY_NAME=nsWebBrowser_s