[gnome-calculator] (5 commits) Non-fast-forward update to branch wip/rstrode/no-network-plz

[Robert Roth <robertroth src gnome org>]

The branch 'wip/rstrode/no-network-plz' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  2991f82... currency-provider: Don't ever download rates if refresh int
  8f733c9... currency-provider: Notify when loaded goes to false too
  492dc7a... gnome-calculator: Update refresh interval when changed in g
  14766d8... math-converter: Hide currency conversion UI if there isn't 

Commits added to the branch:

  7bb88ee... Fix donation link URL changed and no redirect in place, see (*)
  669f2d9... currency-provider: Don't ever download rates if refresh int
  28333be... currency-provider: Notify when loaded goes to false too
  3e9e32e... gnome-calculator: Update refresh interval when changed in g
  2e62c1f... math-converter: Hide currency conversion UI if there isn't 

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