Apply suggestions from code review

Author: SteveL-MSFT

powershell-adapter/Tests/powershellgroup.resource.tests.ps1

@@ -281,7 +281,7 @@ Describe 'PowerShell adapter resource tests' {
         $env:TestClassResourceResultCount = $null
     }
 
-    It 'Verify that there are no cache rebuids for several sequential executions' {
+    It 'Verify that there are no cache rebuilds for several sequential executions' {
 
         # remove cache file
         $cacheFilePath = if ($IsWindows) {
@@ -295,7 +295,7 @@ Describe 'PowerShell adapter resource tests' {
                 Join-Path $env:HOME ".dsc" "PSAdapterCache.json"
             }
         }
-        Remove-Item -Force -Path $cacheFilePath -ErrorAction SilentlyContinue
+        Remove-Item -Force -Path $cacheFilePath -ErrorAction Ignore
 
         # first execution should build the cache
         dsc -l trace resource list -a Microsoft.DSC/PowerShell 2> $TestDrive/tracing.txt

powershell-adapter/Tests/win_powershellgroup.tests.ps1

@@ -71,11 +71,11 @@ Describe 'WindowsPowerShell adapter resource tests' {
       $res.results[0].result.actualState.result[0].properties.DestinationPath | Should -Be "$testFile"
     }
 
-    It 'Verify that there are no cache rebuids for several sequential executions' -Skip:(!$IsWindows) {
+    It 'Verify that there are no cache rebuilds for several sequential executions' -Skip:(!$IsWindows) {
 
         # remove cache file
         $cacheFilePath = Join-Path $env:LocalAppData "dsc\WindowsPSAdapterCache.json"
-        Remove-Item -Force -Path $cacheFilePath -ErrorAction SilentlyContinue
+        Remove-Item -Force -Path $cacheFilePath -ErrorAction Ignore
 
         # first execution should build the cache
         dsc -l trace resource list -a Microsoft.Windows/WindowsPowerShell 2> $TestDrive/tracing.txt