Merge pull request #79 from FreddyFunk/feature/replace-bug-report-button-text

rename "Report a bug" button to "Report bug"

Author: FreddyFunk

i18n/en/cosmic_camera.ftl

@@ -37,7 +37,7 @@ settings-manual-override = Manual mode override
 settings-mirror-preview = Mirror preview
 settings-mirror-preview-description = Flip the camera preview horizontally
 settings-bug-reports = Bug reports
-settings-report-bug = Report a bug
+settings-report-bug = Report bug
 settings-show-report = Show Report
 settings-resolution = Resolution
 settings-version = Version { $version }