Fix server side tests to match the way the client passes json in get requests.
Fix server side tests to match the way the client passes json in get requests.

FuegoFro/mongo-web-shell,ecbtln/mongo-web-shell,lnickers2004/mongo-web-shell,pilliq/mongo-web-shell,mongodb-labs/mongo-web-shell,rcchan/mongo-web-shell,pilliq/mongo-web-shell,FuegoFro/mongo-web-shell,10gen-labs/mongo-web-shell,mongodb-labs/mongo-web-shell,rcchan/mongo-web-shell,mongodb-labs/mongo-web-shell,ecbtln/mongo-web-shell,ecbtln/mongo-web-shell,rcchan/mongo-web-shell,pilliq/mongo-web-shell,lnickers2004/mongo-web-shell,lnickers2004/mongo-web-shell,10gen-labs/mongo-web-shell,lnickers2004/mongo-web-shell,FuegoFro/mongo-web-shell,10gen-labs/mongo-web-shell