Add missing &&

Change-Id: Ied115d674414331bf4d5a49a14154cac8db16772
diff --git a/src/com/mirantis/mk/Debian.groovy b/src/com/mirantis/mk/Debian.groovy
index 13f61b7..7093d7e 100644
--- a/src/com/mirantis/mk/Debian.groovy
+++ b/src/com/mirantis/mk/Debian.groovy
@@ -47,7 +47,7 @@
             chown -R ${jenkinsUID}:${jenkinsGID} /home/jenkins &&
             [ ! -f pre_build_script.sh ] || bash ./pre_build_script.sh &&
             sudo -H -E -u jenkins dpkg-source -x ${file} build-area/${pkg} && cd build-area/${pkg} &&
-            mk-build-deps -t "apt-get -o Debug::pkgProblemResolver=yes -y" -i debian/control
+            mk-build-deps -t "apt-get -o Debug::pkgProblemResolver=yes -y" -i debian/control &&
             sudo -H -E -u jenkins debuild --no-lintian -uc -us -b'""")
     }