Merge branch '28.623_Rel18_Remove_unneeded_fileLocation_attribute_YANG' into...

Merge branch '28.623_Rel18_Remove_unneeded_fileLocation_attribute_YANG' into 'Integration_Rel18_SA5_158_YANG'

TS28.623_Rel18_CR0473_Remove_unneeded_fileLocation_attribute

See merge request !1468