Fix WarehouseAssets gem.json and SHA in repo.json (#924)

Signed-off-by: Jan Hanca <[email protected]>

Gems/WarehouseAssets/gem.json

@@ -25,6 +25,7 @@
         "o3de-sdk>=2.3.0",
         "o3de>=2.3.0"
     ],
+    "engine_api_dependencies": [],
     "repo_uri": "https://raw.githubusercontent.com/o3de/o3de-extras/development",
     "restricted": "",
     "download_source_uri": "https://github.com/o3de/o3de-extras/releases/download/2.0/warehouseassets-2.0.0-gem.zip"

repo.json

@@ -432,7 +432,7 @@
                         "o3de>=2.3.0"
                     ],
                     "download_source_uri": "https://github.com/o3de/o3de-extras/releases/download/2.0/warehouseassets-2.0.0-gem.zip",
-                    "sha256": "2f983dbf19be64c9de9217cfa88c91b3dc1a59e08d57eb07b348cfbc2fb00f5e"
+                    "sha256": "b91c685ea476523322b2864d17aafc5c6236092f950a4159fe59051d9c9449ce"
                 }
             ]
         },