Remove expected failure now that it was fixed in r317660.

PR:		211804
Reviewed by:	ngie
Obtained from:	CheriBSD
MFC after:	2 weeks
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D10576

contrib/netbsd-tests/lib/libc/rpc/t_rpc.c

@@ -325,10 +325,6 @@ ATF_TC_HEAD(raw, tc)
 
 ATF_TC_BODY(raw, tc)
 {
-#ifdef __FreeBSD__
-	atf_tc_expect_fail("fails with: clnt_call: "
-	    "RPC: Can't decode result -- PR # 211804");
-#endif
 	rawtest(NULL);
 
 }