Fix LDAP C SDK parallel build issues by switching the builds to run in a single pass (bug 133521); should fix issues with files getting repeatedly built as well. Patch from Chris Seawood <seawood@netscape.com>, r=dmose, sr=(build changes only), a=asa, adt=putterman

Makefile.in

@@ -330,8 +330,7 @@ endif
 
 ldap:
 ifdef MOZ_LDAP_XPCOM
-	$(MAKE) -C directory/c-sdk export
-	$(MAKE) -C directory/c-sdk install
+	$(MAKE) -C directory/c-sdk
 endif
 
 freetype: