remove langversion:linq as it is the default now

svn path=/trunk/mono/; revision=99215

scripts/smcs.in

@@ -1,2 +1,2 @@
 #!/bin/sh
-exec @bindir@/@mono_interp@ $MONO_OPTIONS --runtime=moonlight --security=temporary-smcs-hack @mono_instdir@/@framework_version@/@[email protected] -langversion:linq "$@"
+exec @bindir@/@mono_interp@ $MONO_OPTIONS --runtime=moonlight --security=temporary-smcs-hack @mono_instdir@/@framework_version@/@[email protected] "$@"