Chore/fbtc logo (#2688)

Author: foodaka

src/ui-config/reservePatches.ts

@@ -84,7 +84,7 @@ export const SYMBOL_NAME_MAP: { [key: string]: string } = {
   ZRX: '0x Coin',
   '1INCH': '1inch Network',
   LUSD: 'LUSD Stablecoin',
-  FBTC: 'Function FBTC',
+  FBTC: 'FunctionBTC',
 };
 
 export interface IconSymbolInterface {