docs(in-back-ground): removing repetition

subjects/devops/in-back-ground/README.md

@@ -8,8 +8,7 @@ Create a script `in-back-ground.sh` which will execute a job in the background t
 - The output of the cat command will be piped to the `grep` command, which will search for the string `"moon"` in the file.
 - If the `grep` command succeeds (if it finds the string "moon"):
   - You will print `"The moon fact was found!"` to the `output.txt` file. If it fails the file `output.txt` is not created.
-  - You will should also print the line which contains the string to the `stdout`.
-- Redirect the `stdout` to a new file `output.txt`.
+  - You should also print the line which contains the string to the `stdout`.
 
 You must do all these steps running only one job and using the command `nohup`!