Fix a build failure coming from the fuzzing branch.

Apparently if you maintain a branch for a long time where you only
compile with a non-default ifdef enabled, it becomes possible to not
notice a typo you left in the default branch :-)

ssh.c

@@ -7136,7 +7136,7 @@ static void do_ssh2_transport(Ssh ssh, const void *vin, int inlen,
 				 ssh->kex->hash->hlen)) {
 #ifndef FUZZING
 	bombout(("Server's host key did not match the signature supplied"));
-	crStopV;f 
+	crStopV;
 #endif
     }