Do not output "Removing annotated tag" on each deleted ref, but only if an annotated tag was present, otherwise it can be confusing that it says things like "Removing annotated tag "refs/heads/master" for "repository""

Author: Vampire

src/repository.cpp

@@ -713,8 +713,9 @@ void FastImportRepository::commit()
             continue;
         if (tagName.startsWith("refs/tags/"))
             tagName.remove(0, 10);
-        qDebug() << "Removing annotated tag" << tagName << "for" << name;
-        annotatedTags.remove(tagName);
+        if (annotatedTags.remove(tagName) > 0) {
+            qDebug() << "Removing annotated tag" << tagName << "for" << name;
+        }
     }
     deletedBranchNames.clear();
     resetBranchNames.clear();