[Security] Bump Microsoft.AspNetCore.Identity from 2.1.1 to 2.1.6

[dependabot-preview]

Bumps Microsoft.AspNetCore.Identity from 2.1.1 to 2.1.6. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects Microsoft.AspNetCore.Identity
A Security Feature Bypass vulnerability exists in ASP.NET when the number of incorrect login attempts is not validated, aka "ASP.NET Security Feature Bypass Vulnerability." This affects ASP.NET, ASP.NET Core 1.1, ASP.NET Core 1.0, ASP.NET Core 2.0, ASP.NET MVC 5.2.

Affected versions: >= 2.1.0, <= 2.1.1

Commits

• ee8e882 Merge pull request #2007 from aspnet/haok/login
• 5c174a3 Fix login.cshtml
• 2327d6a Update branding to 2.1.6-servicing (#1994)
• 042b6ec Fix version suffix in version.props
• 646e65c Bumping version from 2.1.3 to 2.1.4
• 2634637 Pin version variables to the ASP.NET Core 2.1.2 baseline
• d6cb9c2 Updating dependencies to 2.1.2 and adding a section for pinned variable versions
• 0ab8e15 [Fixes #1866] Fix ActivePage declarations
• 3eae930 Merge 2.1.2 into release/2.1
• 7fbb558 Bumping version from 2.1.2 to 2.1.3
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #34.