Minor updates for recent Events PR

* Move `$uriFragment` and `$description` to be defined in the same scope as all usages.
* Fix Static Analysis issue with the tests file (extra spaces)

Author: HowardWolosky

GitHubEvents.ps1

@@ -89,6 +89,9 @@ function Get-GitHubEvent
         'ProvidedEvent' = $PSBoundParameters.ContainsKey('EventID')
     }
 
+    $uriFragment = "repos/$OwnerName/$RepositoryName/issues/events"
+    $description = "Getting events for $RepositoryName"
+
     if ($PSBoundParameters.ContainsKey('EventID'))
     {
         $uriFragment = "repos/$OwnerName/$RepositoryName/issues/events/$EventID"
@@ -99,11 +102,6 @@ function Get-GitHubEvent
         $uriFragment = "repos/$OwnerName/$RepositoryName/issues/$Issue/events"
         $description = "Getting events for issue $Issue in $RepositoryName"
     }
-    else
-    {
-        $uriFragment = "repos/$OwnerName/$RepositoryName/issues/events"
-        $description = "Getting events for $RepositoryName"
-    }
 
     $acceptHeaders = @(
         'application/vnd.github.starfox-preview+json',

Tests/GitHubEvents.tests.ps1

@@ -140,7 +140,7 @@ try
 
             Context 'For getting an event directly'{
                 $singleEvent = Get-GitHubEvent -OwnerName $ownerName -RepositoryName $repositoryName -EventID $events[0].id
-                
+
                 It 'Should have the correct event type'{
                     $singleEvent.event | Should be 'reopened'
                 }