reenable host builds

Change-Id: Ie00468b7abcd1e9a3efe85b52f08a708430426fe
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index f19fc35..f3a0169 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -13,7 +13,7 @@
 inst="$TOPDIR/install"
 export deps inst
 
-: '
+
 echo
 echo "=============== libosmocore hostt build ==========="
 osmo-build-dep.sh libosmocore "" --disable-doxygen
@@ -27,7 +27,7 @@
 make clean
 make $PARALLEL_MAKE
 make clean
-'
+
 # adapted from
 echo
 echo "=============== libosmocore cross-build ==========="