Update help_app to hDrQ1hG023-nuNtIIehQNIQY9tTQgBnjI31EiuAFH_sC CIPD package.

CIPD package: https://chrome-infra-packages.appspot.com/p/chromeos_internal/apps/help_app/app/+/hDrQ1hG023-nuNtIIehQNIQY9tTQgBnjI31EiuAFH_sC

Release notes: http://go/help_app-x20/relnotes/Nightly/help_app_nightly_202007230800_RC00.html

Cq-Include-Trybots: chrome/try:linux-chromeos-chrome
Change-Id: Ifec04c2cd4b6f9db03b0256ce3e9d7b8c52ddd38
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2316965
Auto-Submit: Rachel Carpenter <carpenterr@chromium.org>
Reviewed-by: Patti <patricialor@chromium.org>
Commit-Queue: Rachel Carpenter <carpenterr@chromium.org>
Cr-Commit-Position: refs/heads/master@{#791409}

DEPS

@@ -1556,7 +1556,7 @@ deps = {
     'packages': [
       {
         'package': 'chromeos_internal/apps/help_app/app',
-        'version': 'vqT-WqhwS504vwcLdBC9Y998VXTrAydEbVVHCjdZSPMC',
+        'version': 'hDrQ1hG023-nuNtIIehQNIQY9tTQgBnjI31EiuAFH_sC',
       },
     ],
     'condition': 'checkout_chromeos and checkout_src_internal',