Remove dragon boat logo (#163)

Author: eltoder

src/components/Navbar.js

@@ -106,7 +106,7 @@ function Navbar() {
       <Toolbar variant="dense">
         <Typography variant="h6" style={{ flexGrow: 1, whiteSpace: "nowrap" }}>
           <InternalLink underline="none" color="inherit" to="/">
-            跟朋友一起玩SET 🐉🚣
+            Set with Friends
           </InternalLink>
         </Typography>
         <Typography