Disable powershell v2 stuff

Seems it's returning "null" or "PowerShell x.y.z" values

Author: alexarchambault

src/main/java/dev/dirs/impl/Windows.java

@@ -117,29 +117,12 @@ private static String[] runWinCommands(int guidsLength, String[] dirs, String en
         File commandFile = new File(dir, command);
         if (commandFile.exists()) {
           try {
-            String[] stdout;
-            // try to run using powershell V2 to bypass constrained language mode
-            // note that this has been deprecated in new version of Windows
-            // https://devblogs.microsoft.com/powershell/windows-powershell-2-0-deprecation/
-            // for some set up, running this requires installation of extra dependency on Windows host
-            stdout = runCommands(guidsLength, Charset.forName("UTF-8"),
+            return runCommands(guidsLength, Charset.forName("UTF-8"),
                 commandFile.toString(),
-                "-version",
-                "2",
                 "-NoProfile",
                 "-EncodedCommand",
                 encodedCommand
             );
-            if (stdout[0] != null) return stdout;
-
-            // fall-forward to higher version of powershell
-            stdout = runCommands(guidsLength, Charset.forName("UTF-8"),
-                commandFile.toString(),
-                "-NoProfile",
-                "-EncodedCommand",
-                encodedCommand
-            );
-            return stdout;
           } catch (IOException e) {
             firstException = firstException == null ? e : firstException;
           }

src/test/java/dev/dirs/impl/UtilTest.java

@@ -181,6 +181,16 @@ public void testPowershellBase64StringIsNotPadded() {
     }
   }
 
+  @Test
+  public void testPowershellOne() {
+    if (Constants.operatingSystem == 'w') {
+      String[] winDirs = Windows.getWinDirs("3EB685DB-65F9-4CF6-A03A-E3EF65729F3D");
+      for (String winDir : winDirs) {
+        assertNotNull(winDir);
+      }
+    }
+  }
+
   @Test
   public void testPowershell() {
     if (Constants.operatingSystem == 'w') {