onedrive: fixup version test

Since the test uses `grep --word-regexp --fixed-string`, we should use the full
version style.

pkgs/by-name/on/onedrive/package.nix

@@ -62,6 +62,7 @@ stdenv.mkDerivation (finalAttrs: {
   passthru = {
     tests.version = testers.testVersion {
       package = finalAttrs.finalPackage;
+      version = "v${finalAttrs.version}";
     };
   };