Don't wait for timeout when changing vtx channels

Before this change, the 3 second timeout would be hit before vtx changes were read

Author: punkkills

common/ui.lua

@@ -116,14 +116,12 @@ local function processMspReply(cmd,rx_buf)
  end
 
  -- ignore replies to write requests for now
- if cmd == page.write then
- if cmd ~= MSP_VTX_SET_CONFIG then
- mspSendRequest(MSP_EEPROM_WRITE,{})
- end
+ if cmd == page.write and cmd ~= MSP_VTX_SET_CONFIG then
+ mspSendRequest(MSP_EEPROM_WRITE,{})
  return
  end
 
- if cmd == MSP_EEPROM_WRITE then
+ if cmd == MSP_EEPROM_WRITE or cmd == MSP_VTX_SET_CONFIG then
  gState = PAGE_DISPLAY
  page.values = nil
  saveTS = 0