Fixes subnet create requiring hotkey

Author: ibraheem-abe

bittensor_cli/cli.py

@@ -3968,7 +3968,6 @@ def subnets_create(
         self,
         wallet_name: str = Options.wallet_name,
         wallet_path: str = Options.wallet_path,
-        wallet_hotkey: str = Options.wallet_hotkey,
         network: Optional[list[str]] = Options.network,
         prompt: bool = Options.prompt,
         quiet: bool = Options.quiet,
@@ -3985,9 +3984,9 @@ def subnets_create(
         wallet = self.wallet_ask(
             wallet_name,
             wallet_path,
-            wallet_hotkey,
-            ask_for=[WO.NAME, WO.HOTKEY],
-            validate=WV.WALLET_AND_HOTKEY,
+            None,
+            ask_for=[WO.NAME],
+            validate=WV.WALLET,
         )
         return self._run_command(
             subnets.create(wallet, self.initialize_chain(network), prompt)