Fix recovery test hang

The test would hang if a sufficient ~/.psqlrc was present.  Fix by using
psql -X.

Author: petere

src/test/recovery/t/011_crash_recovery.pl

@@ -18,7 +18,7 @@
 # an xact to be in-progress when we crash and we need to know
 # its xid.
 my $tx = IPC::Run::start(
-	['psql', '-qAt', '-v', 'ON_ERROR_STOP=1', '-f', '-', '-d', $node->connstr('postgres')],
+	['psql', '-X', '-qAt', '-v', 'ON_ERROR_STOP=1', '-f', '-', '-d', $node->connstr('postgres')],
 	'<', \$stdin, '>', \$stdout, '2>', \$stderr);
 $stdin .= q[
 BEGIN;