Fixed delete links for properties and options within product's variants tab.
Fixed delete links for properties and options within product's variants tab.

--HG--
extra : transplant_source : %99y%FE%7E%0F%D2%E5%D0%EAi%DE%F1%C2%9F%DF%A1%F6%26%14O

leadbrick/django-lfs,leadbrick/django-lfs,baffolobill/django-lfs,pigletto/django-lfs,diefenbach/django-lfs,baffolobill/django-lfs,leadbrick/django-lfs,pigletto/django-lfs,baffolobill/django-lfs,diefenbach/django-lfs,wisonwang/django-lfs,diefenbach/django-lfs,pigletto/django-lfs,wisonwang/django-lfs,wisonwang/django-lfs