Only ignore the docker-compose yaml file in the root directory

Woops! It was ignoring all of them in the directory. We should only be
avoiding the root dir docker-compose files!

.gitignore

@@ -5,8 +5,8 @@
 # Ignore compiled Kompose files
 kompose
 bin
-docker-compose.yaml
-docker-compose.yml
+/docker-compose.yaml
+/docker-compose.yml
 
 #
 # GO SPECIFIC