Revert "skip coverage report for PRs"

This reverts commit 58b91b7212.

tools/AppVeyor.psm1

@@ -153,7 +153,7 @@ Function Invoke-CoverageReport() {
         [ValidateNotNullOrEmpty()]
         [String]$RepoToken = $Env:CoverallsToken
     )
-    if ( $null -ne $RepoToken) {
+
     Import-Module ('.\src\{0}.psm1' -f $CALLSIGN) -Verbose -Force
     $FileMap = New-PesterFileMap -SourceRoot '.\src' -PesterRoot '.\tests'
     $CoverageReport = New-CoverageReport -PesterFileMap $FileMap -RepoToken $RepoToken
@@ -161,10 +161,6 @@ Function Invoke-CoverageReport() {
     $CoverageReport | Out-String | Write-Host
     Publish-CoverageReport -CoverageReport $CoverageReport
 }
-    else {
-        Write-Warning 'CoverallsToken var given but empty. This run is triggered by a PR. Skipping coverage report...'
-    }
-}
 
 Function Invoke-AppVeyorPSGallery() {
     [CmdletBinding()]