Configuration PREFIX plugin error on initialize the git-flow in a repository on Rubymine (in `/.git/config`).

rubymine-gitflow-init-config-error

[core]
	repositoryformatversion = 0
	filemode = true
	bare = false
	logallrefupdates = true
	ignorecase = true
	precomposeunicode = true
[remote "origin"]
	url = https://github.com/fanhero/super-admin-portal.git
	fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
	remote = origin
	merge = refs/heads/master
[gitflow "branch"]
	master = staging
	develop = develop
[gitflow "prefix"]
	feature = develop
	release = feature/
	hotfix = release/
	support = hotfix/
	versiontag = support/