Fix dlrn build role

With last change of build-test-packages role it stopped to work,
commands in shell should be separated by commas when using >

Change-Id: Iccab84b0803b8dc257b6ca174490c3e4803a2f5d

roles/build-test-packages/tasks/dlrn-build.yml

@@ -35,10 +35,10 @@
 
 - name: Run DLRN
   shell: >
-    set +e
+    set +e;
     source {{ ansible_user_dir }}/dlrn-venv/bin/activate;
     while true; do
-        dlrn --config-file projects.ini --head-only --package-name {{ project_name_mapped.stdout }} --local --info-repo rdoinfo --dev
+        dlrn --config-file projects.ini --head-only --package-name {{ project_name_mapped.stdout }} --local --info-repo rdoinfo --dev;
         if [ $? -eq 0 ]; then
             # SUCCESS
             break;
@@ -48,7 +48,7 @@
         elif [ $? -eq 2 ]; then
             # RETRY
             continue;
-        fi
+        fi;
         # Unexpected DLRN return code
         exit $?;
     done;