python3Packages.dropbox: Update hash for re-release of 11.30.0

The version of the package was not set properly and defaulted to 0.0.0 .
The package was re-released by upstream (with the same version number)
after it was reported.

This package will now have a correct version number in the dist-info when built,
fixing packages that require it to be within certain version bounds.

pkgs/development/python-modules/dropbox/default.nix

@@ -21,7 +21,7 @@ buildPythonPackage rec {
     owner = "dropbox";
     repo = "dropbox-sdk-python";
     rev = "v${version}";
-    hash = "sha256-pq/LkyOCS0PnujfN9aIx42aeZ8tw4XvRQ4Vid/nXgWE=";
+    hash = "sha256-w07r95MBAClf0F3SICiZsHLdslzf+JuxC+BVdTACCog=";
   };
 
   propagatedBuildInputs = [