fixup! BitBucketStatus: address Use of uninitialized value in numeric eq (==)

Dependencies

• [2] OGQJYV4O BitBucketStatus: address Use of uninitialized value in numeric eq (==)
• [3] OI2FTIMY Add BitBucket plugin
• [4] 5WNGKHLZ Plugins: Add isEnabled method

Change contents

• replacement in src/lib/Hydra/Plugin/BitBucketStatus.pm at line 13
  [3.37]→[2.0:115](∅→∅)
  − return defined($self->{config}->{enable_bitbucket_status}) && $self->{config}->{enable_bitbucket_status} == 1;
  [3.37]

  [3.97]
  + return ($self->{config}->{enable_bitbucket_status} // 0) == 1;