Select All functionality is inconsistent if we have multiple…

[samirraorane]

… grids on the same page. Removing the id from the input element solves the issue.

Description

Fix the Select All functionality when multiple grids are displayed on the page.

Please check if the PR fulfills these requirements

• [x ] The commit message follows our guidelines: https://github.com/adazzle/react-data-grid/blob/master/CONTRIBUTING.md
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (check one with "x")

[x ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Other... Please describe:

What is the current behavior? (You can also link to an open issue here)
With two grids on the same page, the Select All checkbox on the second grid selects all rows on the first grid.

What is the new behavior?
Select All checkbox when checked will select/deselect rows from the same grid.

Does this PR introduce a breaking change? (check one with "x")

[ ] Yes
[x ] No

If this PR contains a breaking change, please describe the impact and migration path for existing applications: ...

Other information:

[coveralls]

Changes Unknown when pulling 48699ed on Select_All_Multiple_Grids into ** on master**.

[coveralls]

Changes Unknown when pulling 48699ed on Select_All_Multiple_Grids into ** on master**.

[samirraorane]

Closing this PR.. created a new one - #868