Update readme

readme

@@ -2,7 +2,7 @@
 access vao runner container
 chay
 gitlab-runner rigister  //de tao runner
-next: please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/): // chon repo cho runner
+next: please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/): 
 next: Please enter the gitlab-ci token for this runner: //goto project repo >> setting >> CICD >> runner(expand) >> copy token for this step
 ...
 next: Please enter the executor: ... //chon executor phu hop voi cong viec cua gitlab-ci.yml file