Fix MODULE_NAME to match the code, patch from abwillis@comcast.net.

extensions/webdav/src/Makefile.in

@@ -49,7 +49,7 @@ MODULE		= webdav
 LIBRARY_NAME    = webdav
 EXPORT_LIBRARY  = 1
 IS_COMPONENT    = 1
-MODULE_NAME     = nsWebDAVModules
+MODULE_NAME     = nsWebDAVService
 GRE_MODULE      = 1
 # PACKAGE_FILE    = webdav.pkg
 MOZILLA_INTERNAL_API = 1