Duplicate operationIds are forbidden outright by the OpenAPI
specification: the field must be unique among all operations in the
document. Two endpoints violated it by carrying the id of their
neighbouring delete operation, most likely copy-paste leftovers:
/osd/modify was osdDelete and /data/fix was dataDelete.
Rename them to osdModify and dataFix. Client generators derive method
names from operationId, so besides restoring validity this stops the
duplicates from silently colliding or being renamed by the generator.
Signed-off-by: Stepan Rabotkin <epicstyt@gmail.com>
