Fix gally.yml composer.json path

Author: fabpot

projects/gally.yml

@@ -1,7 +1,7 @@
 name: Gally
 url: https://meetgally.com
 dependencies:
-    - github@elastic-suite/gally
+    - github@elastic-suite/gally/api
 description: |
     Gally is a next generation Searchandising Engine designed to easily create an API-first and User Friendly Search Engine based on Elasticsearch.
     Gally is MACH ready and perfectly designed to use in a Composable Commerce approach.