remove leading spaces

app.py

@@ -141,7 +141,7 @@ def process(
     s.accept_wave_file(filename)
     recognizer.decode_stream(s)
 
-    text = s.result.text
+    text = s.result.text.strip()
 
     date_time = now.strftime("%Y-%m-%d %H:%M:%S.%f")
     end = time.time()