Bug 208271. Make accessproxy not part of build. r=cls, no sr= needed for build changes

extensions/access-builtin/accessproxy/Makefile.in

@@ -55,6 +55,12 @@ EXPORT_LIBRARY = 1
 IS_COMPONENT = 1
 MODULE_NAME	= nsAccessProxy
 
+# Don't install. At the moment we only want to build this extension
+# for inclusion in 3rd party assistive technology installers, 
+# not as part of our own installation
+NO_INSTALL = 1
+NO_DIST_INSTALL = 1
+
 CPPSRCS =   \
   nsAccessProxy.cpp	   \
   nsAccessProxyRegistration.cpp \