fixup! Use branchPrefix on moving commits to a new branch

Author: stefanhaller

pkg/gui/controllers/helpers/refs_helper.go

@@ -400,7 +400,7 @@ func (self *RefsHelper) MoveCommitsToNewBranch() error {
 				"branchName": baseBranchName,
 			},
 		)
-		suggestedBranchName, err := self.GetSuggestedBranchName("")
+		suggestedBranchName, err := self.getSuggestedBranchName("")
 		if err != nil {
 			return err
 		}