Update g14control.sh

g14control.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
 
-set -x
-
 # g14control.sh
 #
 # version: 1.0
@@ -17,7 +15,7 @@ set -x
 #
 # TODO:
 # - POSIX compliancy (currently uses non-POSIX-complient bash extensions)
-# - is amdgpu_bl0 the only dsiplay backlight interface? What happens when dGPU
+# - is amdgpu_bl0 the only display backlight interface? What happens when dGPU
 #     is active?
 #