chore: fixing debug line

Author: vlastahajek

README.md

@@ -560,7 +560,7 @@ boolean success = influx.write();
 ## Troubleshooting
 All db methods return status. Value `false` means something went wrong. Call `getLastErrorMessage()` to get the error message.
 
-When error message doesn't help to explain the bad behavior, go to the library sources and in the file `src/InfluxDBClient.cpp` uncomment line 44:
+When error message doesn't help to explain the bad behavior, go to the library sources and in the file `src/InfluxDBClient.cpp` uncomment line 32:
 ```cpp
 // Uncomment bellow in case of a problem and rebuild sketch
 #define INFLUXDB_CLIENT_DEBUG