fix: undo formatting change

Author: Bucknalla

test/hitl/example_runner.py

@@ -11,10 +11,7 @@ def run(self, use_uart, assert_success=True):
         pyb = pyboard.Pyboard(self.pyboard_port, 115200)
         pyb.enter_raw_repl()
         try:
-            cmd = (
-                f'from {self.example_module} import run_example\n'
-                f'run_example("{self.product_uid}", {use_uart})'
-            )
+            cmd = f'from {self.example_module} import run_example; run_example("{self.product_uid}", {use_uart})'
             output = pyb.exec(cmd)
             output = output.decode()
         finally: