redundant properties in child schemas

[ElectricNroff]

Every type of organization must have an authority field:

cve-services/src/model/baseorg.js

Line 13 in 1df06cb

authority: [String],

'
but these two also have it redundantly (and would not pick up later changes to that in baseorg.js, if there ever are any):

cve-services/src/model/cnaorg.js

Line 15 in 1df06cb

authority: [String],

cve-services/src/model/secretariatorg.js

Line 15 in 1df06cb

authority: [String],