Make language more concise.

Author: madeline-underwood

content/learning-paths/microcontrollers/yolo-on-himax/build-firmware.md

@@ -57,7 +57,7 @@ Run the script on your OS as shown below. This creates a file named `output.img`
   {{< /tab >}}
 {{< /tabpane >}}
 
-The script output ends with the following output:
+The script output ends with the following:
 
 ```output
 Output image: output_case1_sec_wlcsp/output.img
@@ -66,4 +66,4 @@ Output image: output_case1_sec_wlcsp/output.img
 IMAGE GEN DONE
 ```
 
-You are now ready to flash the image onto the Himax development board.
+You are now ready to flash the image onto the Himax development board.