removed unnecessary awaits from ForceClient
removed unnecessary awaits from ForceClient

developerforce/Force.com-Toolkit-for-NET,shankararunachalam/Force.com-Toolkit-for-NET,caltomare/Force.com-Toolkit-for-NET,MediaFriendsInc2/Force.com-Toolkit-for-NET,joshbooker/Force.com-Toolkit-for-NET,jshepler/Force.com-Toolkit-for-NET,jshepler/Force.com-Toolkit-for-NET,wadewegner/Force.com-Toolkit-for-NET,joeferraro/Force.com-Toolkit-for-NET,Compassion/Force.com-Toolkit-for-NET,madmax983/ForceToolkitForNet,developerforce/Force.com-Toolkit-for-NET,nmonasterio/Force.com-Toolkit-for-NET,dcarroll/Force.com-Toolkit-for-NET,NowBI/Force.com-Toolkit-for-NET,madmax983/ForceToolkitForNet,aaronhoffman/Force.com-Toolkit-for-NET,NowBI/Force.com-Toolkit-for-NET