jenkins.sh: Remove non-existent configure options

Change-Id: I331a187ae19125afa076e0a3d629ba7160d4b416
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index 7b8cba3..e60e8a5 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -54,7 +54,7 @@
 LD_LIBRARY_PATH="$inst/lib" $MAKE check \
   || cat-testlogs.sh
 LD_LIBRARY_PATH="$inst/lib" \
-  DISTCHECK_CONFIGURE_FLAGS="$enable_werror --enable-osmo-bsc --enable-nat $SMPP $MGCP $IU --enable-external-tests" \
+  DISTCHECK_CONFIGURE_FLAGS="$enable_werror $SMPP $MGCP $IU --enable-external-tests" \
   $MAKE distcheck \
   || cat-testlogs.sh