ISTWCMS-4818: update OFIS version string

composer.json

@@ -160,7 +160,7 @@
         "wcms/uw_sites_all": "dev-1.0.x",
         "wcms/uw_theme_admin": "dev-1.0.x",
         "wcms/uw_wcms_gesso": "dev-3.0.x",
-        "wcms/uw_ws_ofis": "dev-8.x-1.x",
+        "wcms/uw_ws_ofis": "dev-2.0.x",
         "wikimedia/composer-merge-plugin": "^1.4"
     }
 }