Bugfix PR

[ykuijs]

Pull Request (PR) description

This PR fixes several issues that were reported recently

This Pull Request (PR) fixes the following issues

• Fixes #1408
• Fixes #1409
• Fixes #1410
• Fixes #1411

Task list

• [x] Added an entry to the change log under the Unreleased section of the file CHANGELOG.md. Entry should say what was changed and how that affects users (if applicable), and reference the issue being resolved (if applicable).
• [x] Resource documentation added/updated in README.md.
• [x] Resource parameter descriptions added/updated in README.md, schema.mof and comment-based help.
• [x] Comment-based help added/updated.
• [x] Localization strings added/updated in all localization files as appropriate.
• [x] Examples appropriately added/updated.
• [x] Unit tests added/updated. See DSC Community Testing Guidelines.
• [x] Integration tests added/updated (where possible). See DSC Community Testing Guidelines.
• [x] New/changed code adheres to DSC Community Style Guidelines.

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This change is 

[codecov[bot]]

Codecov Report

Merging #1415 (8a160b5) into master (834b0dc) will increase coverage by 0%. The diff coverage is 82%.

@@          Coverage Diff           @@
##           master   #1415   +/-   ##
======================================
  Coverage      84%     84%           
======================================
  Files         145     145           
  Lines       22614   22645   +31     
======================================
+ Hits        19039   19074   +35     
+ Misses       3575    3571    -4     

Impacted Files	Coverage Δ
...Modules/SharePointDsc.ShellAdmin/SPShellAdmin.psm1	4% <ø> (+<1%)	:arrow_up:
...s/MSFT_SPInstallPrereqs/MSFT_SPInstallPrereqs.psm1	88% <50%> (-1%)	:arrow_down:
...ces/MSFT_SPProductUpdate/MSFT_SPProductUpdate.psm1	91% <72%> (-1%)	:arrow_down:
...Modules/SharePointDsc.Util/SharePointDsc.Util.psm1	51% <93%> (+2%)	:arrow_up:
...sources/MSFT_SPShellAdmins/MSFT_SPShellAdmins.psm1	59% <100%> (+<1%)	:arrow_up:
...rofileServiceApp/MSFT_SPUserProfileServiceApp.psm1	89% <100%> (+<1%)	:arrow_up: