446 generalize ontohub

This is pull request for  #446 .In this pull request,"Ontology" is referenced by "Settings.OMS" whenever it occurs in html text. Links or method name etc. containing "Ontology/Ontologies" could not be referenced.

Metrics/LineLength: Line is too long. [178/80]<br>Style/SpaceInsideParens: Space inside parentheses detected.