hopefully this fixed admontations

docs/week_1_fabacademy/drone_code.md

@@ -5,9 +5,8 @@
 
 ### Using the wrong libary
 First used the wrong library I used the adafruit bno0xx library instead of the sparkfun bno08x library
- 
-??? failure
 
+??? failure
 ```cpp
 #include "conf.h"
 #include <Adafruit_BNO08x.h>
@@ -56,7 +55,6 @@ void loop() {
 ```
 
 ??? example
-
 ```cpp
 #include <SparkFun_BNO080_Arduino_Library.h>
 #include <Wire.h>