Update Dockerfile

Dockerfile

@@ -4,12 +4,12 @@ ADD . /opt/dhcp
 
 WORKDIR /opt/dhcp
 
-RUN rm -f app/config/parameters.yml; \
-    rm -f app/config/bundles/hwi/oauth-bundle/parameters.yml; \
-    rm -f app/config/bundles/ik/audit-bundle/parameters.yml; \
-    rm -f app/config/bundles/ik/base-admin-bundle/parameters.yml; \
-    rm -f app/config/bundles/ik/device-bundle/parameters.yml; \
-    rm -f app/config/bundles/ik/webservice-bundle/parameters.yml;  \
+RUN rm -f app/config/parameters.yml \
+          app/config/bundles/hwi/oauth-bundle/parameters.yml \
+          app/config/bundles/ik/audit-bundle/parameters.yml \
+          app/config/bundles/ik/base-admin-bundle/parameters.yml \
+          app/config/bundles/ik/device-bundle/parameters.yml \
+          app/config/bundles/ik/webservice-bundle/parameters.yml;  \
     chmod 0600 /opt/keys/*; \
     eval $(ssh-agent); \
     ssh-add /opt/keys/bitbucket.id_rsa; \