Update charitydialog.cpp
Update charitydialog.cpp

Use the name of EverGreenCoin "Dynamic" Stake for Charity throughout.
EverGreenCoin/EverGreenCoin,EverGreenCoinDev/EverGreenCoin,EverGreenCoin/EverGreenCoin,EverGreenCoinDev/EverGreenCoin,EverGreenCoin/EverGreenCoin,EverGreenCoin/EverGreenCoin,EverGreenCoinDev/EverGreenCoin,EverGreenCoin/EverGreenCoin,EverGreenCoinDev/EverGreenCoin,EverGreenCoinDev/EverGreenCoin