Adjust expected semver

Author: asbjornu

src/GitVersionCore.Tests/IntegrationTests/MasterScenarios.cs

@@ -256,7 +256,7 @@ public void Bug1255()
             fixture.Repository.MakeACommit();
             fixture.AssertFullSemver(config, "5.0.0-beta.0"); // why not "5.0.0-beta.1"?
             fixture.Repository.MakeACommit();
-            fixture.AssertFullSemver(config, "5.0.0-beta.1");
+            fixture.AssertFullSemver(config, "5.0.1-beta.1");
             fixture.Repository.MakeATaggedCommit("v5.0.0-rc.1");
             fixture.AssertFullSemver(config, "5.0.0-rc.1");
             fixture.Repository.MakeACommit();