Fix symfony array problem

Author: Leinad4Mind

core/config/tables.yml

@@ -1,21 +1,19 @@
 parameters:
-    phpbbgallery.core:
-        file.source: '%core.root_path%files/phpbbgallery/core/source/'
-        file.medium: '%core.root_path%files/phpbbgallery/core/medium/'
-        file.mini: '%core.root_path%files/phpbbgallery/core/mini/'
-        file.watermark: '%core.root_path%ext/phpbbgallery/core/images/watermark.png'
+    phpbbgallery.core.file.source: '%core.root_path%files/phpbbgallery/core/source/'
+    phpbbgallery.core.file.medium: '%core.root_path%files/phpbbgallery/core/medium/'
+    phpbbgallery.core.file.mini: '%core.root_path%files/phpbbgallery/core/mini/'
+    phpbbgallery.core.file.watermark: '%core.root_path%ext/phpbbgallery/core/images/watermark.png'
 
-    phpbbgallery.tables:
-        gallery_albums: '%core.table_prefix%gallery_albums'
-        gallery_contests: '%core.table_prefix%gallery_contests'
-        gallery_images: '%core.table_prefix%gallery_images'
-        gallery_moderators: '%core.table_prefix%gallery_modscache'
-        gallery_permissions: '%core.table_prefix%gallery_permissions'
-        gallery_roles: '%core.table_prefix%gallery_roles'
-        gallery_tracking: '%core.table_prefix%gallery_albums_track'
-        gallery_users: '%core.table_prefix%gallery_users'
-        gallery_comments: '%core.table_prefix%gallery_comments'
-        gallery_reports: '%core.table_prefix%gallery_reports'
-        gallery_rates: '%core.table_prefix%gallery_rates'
-        gallery_log: '%core.table_prefix%gallery_log'
-        gallery_watch: '%core.table_prefix%gallery_watch'
+    phpbbgallery.tables.albums: '%core.table_prefix%gallery_albums'
+    phpbbgallery.tables.contests: '%core.table_prefix%gallery_contests'
+    phpbbgallery.tables.images: '%core.table_prefix%gallery_images'
+    phpbbgallery.tables.moderators: '%core.table_prefix%gallery_modscache'
+    phpbbgallery.tables.permissions: '%core.table_prefix%gallery_permissions'
+    phpbbgallery.tables.roles: '%core.table_prefix%gallery_roles'
+    phpbbgallery.tables.tracking: '%core.table_prefix%gallery_albums_track'
+    phpbbgallery.tables.users: '%core.table_prefix%gallery_users'
+    phpbbgallery.tables.comments: '%core.table_prefix%gallery_comments'
+    phpbbgallery.tables.reports: '%core.table_prefix%gallery_reports'
+    phpbbgallery.tables.rates: '%core.table_prefix%gallery_rates'
+    phpbbgallery.tables.log: '%core.table_prefix%gallery_log'
+    phpbbgallery.tables.watch: '%core.table_prefix%gallery_watch'