Update content for some message

[haiyenvu23]

Describe the task
Update content for some message
Link content : https://www.notion.so/subwallet/Update-content-for-OpenBit-37e37eec69b14bae937b6811e1728f03?pvs=4#1dc380fad780496ea6f06ef915e7a81d

[haiyenvu23]

Version test : http://14.224.129.242:8900/s/WH7CYzMajJWxygj

• Change text : "Use custom fee" -> "Apply custom fee"

[haiyenvu23]

Version test : http://14.224.129.242:8900/s/6Je9sfx7X3eRmfT
Validation passed in case :

• When send BTC testnet

• When input custom fee < min

• Content for button Apply custom fee

• On Import network screen

• When send local token