Hints for colord in main

Hints

• asv-summary-first-word-not-capitalized
  <code>org.freedesktop.colord.metainfo.xml:6</code> - <em></em><br/>The summary text does not start with a capitalized word, project name or number.
• asv-developer-info-missing
  <code>org.freedesktop.colord.metainfo.xml</code> - <em></em><br/>This component contains no `developer` element with information about its author.