Remove unused leaderElectionTypeConfigMaps const
Remove unused leaderElectionTypeConfigMaps const

this is a left over const value from the leaderelection
type cleanup.

Signed-off-by: Madhu Rajanna <60fbf37a92c2a0908e31296d18dadbec5a4dae17@gmail.com>

kubernetes-csi/external-attacher-csi