Fix syntax

Dockerfile

@@ -99,7 +99,6 @@ RUN mkdir -p /root/.ssh && \
     \
     ln -s /usr/local/bin/ahoy /usr/local/bin/a && \
     ln -s /usr/local/bin/composer /usr/local/bin/c && \
-    ln -s /usr/local/bin/docker-compose /usr/local/bin/d-c && \
-    \
+    ln -s /usr/local/bin/docker-compose /usr/local/bin/d-c
 
 COPY drush.sh /usr/local/bin/drush