Use FitsStorage 3.5.0 for tests

Author: phirstgemini

tox.ini

@@ -62,7 +62,7 @@ extras =
     test
     docs: docs
 deps =
-    git+https://github.com/GeminiDRSoftware/FitsStorage.git@v3.5.0b1
+    git+https://github.com/GeminiDRSoftware/FitsStorage.git@v3.5.0
     git+https://github.com/GeminiDRSoftware/pytest_dragons.git@v1.0.5#egg=pytest_dragons
 changedir =
     .tmp