Convert Pester tests to ASCII

Instead of UTF-8 with BOM.

Resolves #417.

test/powershell/Export-Alias.Tests.ps1

@@ -1,33 +1,33 @@
-Describe "Export-Alias" {
-    $testAliasDirectory = Join-Path -Path $TestDrive -ChildPath ExportAliasTestDirectory
-    $testAliases        = "TestAliases"
-    $fulltestpath       = Join-Path -Path $($testAliasDirectory) -ChildPath $($testAliases)
-
-    BeforeEach {
-        New-Item -Path $testAliasDirectory -ItemType Directory -Force
-    }
-
-    It "Should be able to create a file in the specified location"{
-        Export-Alias $fulltestpath
-
-        Test-Path $fulltestpath | Should be $true
-    }
-
-    It "Should create a file with the list of aliases that match the expected list" {
-        Export-Alias $fulltestpath
-
-        Test-Path $fulltestpath | Should Be $true
-
-        $actual   = Get-Content $fulltestpath | Sort
-        $expected = $(Get-Command -CommandType Alias)
-
-        for ( $i=0; $i -lt $expected.Length; $i++)
-        {
-            # We loop through the expected list and not the other because the output writes some comments to the file.
-            $expected[$i] | Should Match $actual[$i].Name
-        }
-
-    }
-
-    Remove-Item -Path $testAliasDirectory -Recurse -Force
-}
+Describe "Export-Alias" {
+    $testAliasDirectory = Join-Path -Path $TestDrive -ChildPath ExportAliasTestDirectory
+    $testAliases        = "TestAliases"
+    $fulltestpath       = Join-Path -Path $($testAliasDirectory) -ChildPath $($testAliases)
+
+    BeforeEach {
+        New-Item -Path $testAliasDirectory -ItemType Directory -Force
+    }
+
+    It "Should be able to create a file in the specified location"{
+        Export-Alias $fulltestpath
+
+        Test-Path $fulltestpath | Should be $true
+    }
+
+    It "Should create a file with the list of aliases that match the expected list" {
+        Export-Alias $fulltestpath
+
+        Test-Path $fulltestpath | Should Be $true
+
+        $actual   = Get-Content $fulltestpath | Sort
+        $expected = $(Get-Command -CommandType Alias)
+
+        for ( $i=0; $i -lt $expected.Length; $i++)
+        {
+            # We loop through the expected list and not the other because the output writes some comments to the file.
+            $expected[$i] | Should Match $actual[$i].Name
+        }
+
+    }
+
+    Remove-Item -Path $testAliasDirectory -Recurse -Force
+}