Sort number does not start from 0 when there is default sorted column ui-grid 3.0 #4685
Description
When sorting is enabled by default for a column, the sorting number is 0. -> OK
But when I clicked another column, the sorting number changes to 1 while there is only one sorted column. -> It should be 0.
See this plunker:
http://plnkr.co/edit/q0Dhe9MLzgteYqdjtq6r?p=preview