[Demand] Amend FAQ details

[tiaramoe]

Receive feedback from community members and need to change the grammatical details of the text

From
Since you have you own Ethereum wallet, Mask Network also supports importing Metamask wallets. And we will support other wallets soon. Click “Enter the Dashboard” -> “Wallets” -> Click “Connect” -> Choose MetaMask and connect
To
Since you have your own Ethereum wallet, Mask Network also supports importing Metamask wallets. And we will support other wallets soon. Click “Enter the Dashboard” -> “Wallets” -> Click “Connect” -> Choose MetaMask and connect