Update 3activities.html
Update 3activities.html

mPower- Amendment#4- edit
Sage-Bionetworks/mPower,Erin-Mounts/mPowerSDK,Sage-Bionetworks/mPowerSDK,Erin-Mounts/mPowerSDK,syoung-smallwisdom/mPower,EricSiegNW/mPower,Erin-Mounts/mPower,Sage-Bionetworks/mPowerSDK