Move ERC-20 warning from address-token view to receive/QR view

The warning about only sending ERC-20 tokens on the Ethereum network
belongs on the receive page where the QR code is shown, not on the
token detail view. Non-token receive flows hide the warning.

src/popup/index.html

@@ -366,12 +366,6 @@
                     </button>
                 </div>
 
-                <!-- ERC-20 warning -->
-                <div
-                    id="address-token-erc20-warning"
-                    class="text-xs border border-border border-dashed p-2 mb-3 hidden"
-                ></div>
-
                 <!-- token-filtered transactions -->
                 <div class="mt-3">
                     <div class="border-b border-border pb-1 mb-1">
@@ -549,6 +543,10 @@
                 >
                     Copy address
                 </button>
+                <div
+                    id="receive-erc20-warning"
+                    class="text-xs border border-border border-dashed p-2 mt-3 hidden"
+                ></div>
             </div>
 
             <!-- ============ ADD TOKEN ============ -->