Fix a typo in function.sh for hiera
Fix a typo in function.sh for hiera

Change-Id: Iff6100db65da76363529587088348aef09df4573

invenfantasy/software-factory,invenfantasy/software-factory,invenfantasy/software-factory,invenfantasy/software-factory,enovance/software-factory,enovance/software-factory,invenfantasy/software-factory,enovance/software-factory,enovance/software-factory,enovance/software-factory