[gnome-software/wip/rancell/reviews] (15 commits) ...Merge branch 'gnome-3-20' into wip/rancell/reviews

[Robert Ancell <rancell src gnome org>]

Summary of changes:

  59c4277... Updated Galician translations (*)
  48b7201... trivial: Fix a warning when a PackageKit backend emits Refr (*)
  45e6437... Don't perform a lookup when the category is NULL (*)
  dd9844a... Never show star ratings on the category app tiles (*)
  26af941... trivial: Avoid a critical error if an icon failed to load (*)
  ccb419e... Make the provenance plugin non-specific to Fedora (*)
  ac17b15... Get the correct icon size when installing xdg-app bundles o (*)
  c09185f... Do not set all components from AppStream type DESKTOP (*)
  7cc38be... trivial: Never mark the details stars as sensitive (*)
  21296ff... Do not show ratings and reviews for some component kinds (*)
  de32e7a... Hide the kudo details panel for non desktop components (*)
  18d3f1f... trivial: Code style - check for NULL in if statement with p (*)
  1a1e70b... Updated Slovak translation (*)
  26a927d... Fix double free on destruction of GsShellSearch (*)
  7f517e5... Merge branch 'gnome-3-20' into wip/rancell/reviews

(*) This commit already existed in another branch; no separate mail sent