fix casing of JavaScript properties from RestApi in JavaScript files

Features --> jquery.catalog.js; entityexplorer.js;
ProtocolType --> none
RequiredFeatures --> none
Identifier --> mapping-manager.js; datasetdeleter.js;
ontology-annotator.js; protocol-viewer.js
ProtocolUsed --> entityexplorer.js
Merge branch 'master' of github.com:molgenis/molgenis
Verwijderen console.log #1294
Merge pull request #1295 from jjettenn/master

fix casing of JavaScript properties from RestApi in JavaScript files W.I.P. #1294