Align /balance output to show everything in stake currency

the conversation to BTC does not make sense

freqtrade/rpc/telegram.py

@@ -335,7 +335,7 @@ class Telegram(RPC):
             output = ''
             if self._config['dry_run']:
                 output += (
-                    f"*Warning:*Simulated balances in Dry Mode.\n"
+                    f"*Warning:* Simulated balances in Dry Mode.\n"
                     "This mode is still experimental!\n"
                     "Starting capital: "
                     f"`{self._config['dry_run_wallet']}` {self._config['stake_currency']}.\n"
@@ -358,7 +358,7 @@ class Telegram(RPC):
                     output += curr_output
 
             output += "\n*Estimated Value*:\n" \
-                      "\t`BTC: {total: .8f}`\n" \
+                      "\t`{stake}: {total: .8f}`\n" \
                       "\t`{symbol}: {value: .2f}`\n".format(**result)
             self._send_msg(output)
         except RPCException as e: