Remove duplicate test keyboard-map-two-parallel-requests.https.html

navigator-keyboard-map-two-parallel-requests.https.html also does
same thing.

BUG=

Change-Id: If5acfe46aada93528f8821030996a9745bc19168
Reviewed-on: https://chromium-review.googlesource.com/1121346
Reviewed-by: Gary Kacmarcik <garykac@chromium.org>
Commit-Queue: Mrunal Kapade <mrunal.kapade@intel.com>
Cr-Commit-Position: refs/heads/master@{#571723}
diff --git a/keyboard-map/keyboard-map-two-parallel-requests.https.html b/keyboard-map/keyboard-map-two-parallel-requests.https.html
deleted file mode 100644
index 875b9cc..0000000
--- a/keyboard-map/keyboard-map-two-parallel-requests.https.html
+++ /dev/null
@@ -1,15 +0,0 @@
-<!DOCTYPE html>
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script>
-'use strict';
-
-promise_test((t) => {
-  const p1 = navigator.keyboard.getLayoutMap();
-  const p2 = navigator.keyboard.getLayoutMap();
-  // p1 and p2 should be the same promise instance.
-  assert_equals(p1, p2);
-  return Promise.all([p1, p2]);
-}, '[Keyboard Map] getLayoutMap() twice in parallel');
-
-</script>