Remove Opengraph integration.

[bummzack]

This should be integrated via an addon.

[codecov-io]

Codecov Report

Merging #646 into master will increase coverage by 0.07%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #646      +/-   ##
============================================
+ Coverage     46.81%   46.88%   +0.07%     
+ Complexity     1563     1558       -5     
============================================
  Files           115      115              
  Lines          4548     4541       -7     
============================================
  Hits           2129     2129              
+ Misses         2419     2412       -7

Impacted Files	Coverage Δ	Complexity Δ
src/Page/Product.php	38.35% <ø> (+1.75%)	44 <0> (-5)	⬇️

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