Parview: group_menu.js coding standards

Fix coding standards for group_menu.js (https://www.drupal.org/node/172169)

FILE: /var/www/drupal-7-pareview/pareview_temp/group_menu.js
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FOUND 12 ERRORS AFFECTING 11 LINES
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1 | ERROR | [x] Missing file doc comment
3 | ERROR | [x] Line indented incorrectly; expected at least 2 spaces,
| | found 0
5 | ERROR | [x] Line indented incorrectly; expected at least 2 spaces,
| | found 0
10 | ERROR | [x] Inline comments must end in full-stops, exclamation
| | marks, or question marks
10 | ERROR | [x] Comments may not appear after statements
15 | ERROR | [x] Line indented incorrectly; expected 2 spaces, found 0
17 | ERROR | [x] Line indented incorrectly; expected at least 2 spaces,
| | found 0
19 | ERROR | [ ] Doc comment short description must be on a single line,
| | further text should be a separate paragraph
21 | ERROR | [x] Line indented incorrectly; expected at least 2 spaces,
| | found 0
33 | ERROR | [x] Inline comments must end in full-stops, exclamation
| | marks, or question marks
35 | ERROR | [x] Expected 1 space after closing parenthesis; found " "
62 | ERROR | [x] Expected 1 newline at end of file; 0 found
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PHPCBF CAN FIX THE 11 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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