Update message_definitions/v1.0/development.xml

Co-authored-by: Hamish Willee <[email protected]>

message_definitions/v1.0/development.xml

@@ -20,7 +20,7 @@
         <description>Failsafe is active. The content of the RC channels data in the RADIO_RC_CHANNELS message is implementation dependent.</description>
       </entry>
       <entry value="2" name="RADIO_RC_CHANNELS_FLAGS_OUTDATED">
-        <description>Channel data may be out of date. This is set when the receiver is unable to parse incoming data from the transmitter and has therefore resent the last data it was able to process.</description>
+        <description>Channel data may be out of date. This is set when the receiver is unable to validate incoming data from the transmitter and has therefore resent the last valid data it received.</description>
       </entry>
     </enum>
   </enums>