fix a stray newline in a path

Dependencies

• [2] XMM2AZRA [ Fix #531 ] Trim github pr plugin store paths.
• [*] D5YPJDT6 Add GithubPulls input plugin.
• [*] FCNC325Z GithubPulls: Add 'revision' to the input

Change contents

• edit in src/lib/Hydra/Plugin/GithubPulls.pm at line 61
  [2.145]

  [5.25]
  + chomp $storePath;