Fix build
Fix build

remove framework's target dependency on sample app's RK instance

Sage-Bionetworks/BridgeAppSDK,Sage-Bionetworks/BridgeAppSDK,syoung-smallwisdom/BridgeAppSDK,Sage-Bionetworks/BridgeAppSDK,syoung-smallwisdom/ResearchUXFactory-iOS,syoung-smallwisdom/BridgeAppSDK,syoung-smallwisdom/ResearchUXFactory-iOS,Sage-Bionetworks/BridgeAppSDK,syoung-smallwisdom/ResearchUXFactory-iOS,Sage-Bionetworks/BridgeAppSDK,Erin-Mounts/BridgeAppSDK,syoung-smallwisdom/ResearchUXFactory-iOS