Edit bash_manip-7-sed.md

docs/pages/bash_manip/bash_manip-7-sed.md

@@ -73,7 +73,6 @@ sed -n 'line p' file
 |----------|----------| ----------|
 | `sed -n '8p' file` | Print line 8 |
 | `sed -n '8p; 16p' file` | Print lines 8 and 16 |
-| `sed -n '8p; 16p' file` | Print lines 8 and 16 |
 | `sed -n -e '8p' -e '16p' file` | Print lines 8 and 16 |
 | `sed -n '8,16 p' file` | Print lines from 8 to 16 |
 | `sed '8,$ p' file` | Print lines from line 8 to the end of the file |