lint: fix whitespace issues

Fixes: f6e5740 "path: resolve normalize drive letter to lower case"
Signed-off-by: Trevor Norris <trev.norris@gmail.com>

lib/path.js

@@ -163,10 +163,11 @@ if (isWindows) {
     resolvedTail = normalizeArray(resolvedTail.split(/[\\\/]+/).filter(f),
                                   !resolvedAbsolute).join('\\');
 
-     // If device is a drive letter, we'll normalize to lower case.
-     if (resolvedDevice && resolvedDevice.charAt(1) === ':')
-       resolvedDevice = resolvedDevice[0].toLowerCase() +
-        resolvedDevice.substr(1);
+    // If device is a drive letter, we'll normalize to lower case.
+    if (resolvedDevice && resolvedDevice.charAt(1) === ':') {
+      resolvedDevice = resolvedDevice[0].toLowerCase() +
+          resolvedDevice.substr(1);
+    }
 
     return (resolvedDevice + (resolvedAbsolute ? '\\' : '') + resolvedTail) ||
            '.';