Fix the issues reported by phpcs

Problem/Motivation

Getting following error.

FILE: /var/www/html/modules/contrib/published_corrected_date/published_corrected_date.module
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FOUND 1 ERROR AFFECTING 1 LINE
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57 | ERROR | [x] Equals sign not aligned correctly; expected 1 space but found 2 spaces
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PHPCBF CAN FIX THE 1 MARKED SNIFF VIOLATIONS AUTOMATICALLY
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Time: 1.94 secs; Memory: 6MB

Steps to reproduce

Run following command

phpcs --standard=Drupal,DrupalPractice --extensions=php,module,inc,install,test,profile,theme,css,info,txt,md,yml modules/contrib/published_corrected_date/

Proposed resolution

Above error/warnings need to be fixed.