9n fix #3

- fix wifi reinit in demo mode

pyren/mod_elm.py

@@ -1015,6 +1015,7 @@ class ELM:
                 self.lf.flush ()
                 
             # send keepalive
+            if not mod_globals.opt_demo:
               self.port.reinit() #experimental
             self.send_cmd (self.startSession)
             self.lastCMDtime = time.time ()  # for not to get into infinite loop
@@ -1727,6 +1728,7 @@ class ELM:
     
     def init_can(self):
 
+        if not mod_globals.opt_demo:
           self.port.reinit()
         
         self.currentprotocol = "can"
@@ -1815,6 +1817,7 @@ class ELM:
     
     def init_iso(self):
 
+        if not mod_globals.opt_demo:
           self.port.reinit()
 
         self.currentprotocol = "iso"