Update team mailing list for web apps in DIR_METADATA files.

s/web-apps-platform-team/pwa-dev as the former is deprecated:
https://groups.google.com/a/chromium.org/g/web-apps-platform-team/about

Bug: none
Change-Id: Ibc034891f5c59104b5a50d24be95d1e49ea2e61c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2567182
Commit-Queue: Evan Stade <estade@chromium.org>
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Reviewed-by: Matt Giuca <mgiuca@chromium.org>
Cr-Commit-Position: refs/heads/master@{#837383}

chrome/app_shim/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

chrome/browser/badging/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

chrome/browser/banners/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

chrome/browser/custom_handlers/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

chrome/browser/installable/DIR_METADATA

 monorail:  {
   component: "UI>Browser>WebAppInstalls"
 }
-team_email: "web-apps-platform-team@chromium.org"
+team_email: "pwa-dev@chromium.org"

chrome/browser/ui/views/web_apps/DIR_METADATA

 monorail {
   component: "UI>Browser>WebAppInstalls"
 }
-team_email: "web-apps-platform-team@chromium.org"
+team_email: "pwa-dev@chromium.org"

chrome/browser/ui/web_applications/DIR_METADATA

 monorail {
   component: "UI>Browser>WebAppInstalls"
 }
-team_email: "web-apps-platform-team@chromium.org"
+team_email: "pwa-dev@chromium.org"

chrome/browser/web_applications/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

chrome/browser/web_applications/chrome_pwa_launcher/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"
 os:  WINDOWS

chrome/chrome_proxy/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

chrome/common/custom_handlers/DIR_METADATA

 monorail:  {
   component:  "UI>Browser>WebAppInstalls"
 }
-team_email:  "web-apps-platform-team@chromium.org"
+team_email:  "pwa-dev@chromium.org"

third_party/blink/public/mojom/badging/DIR_METADATA

@@ -2,4 +2,4 @@ monorail {
   component: "UI>Browser>WebAppInstalls"
 }
 
-team_email: "web-apps-platform-team@chromium.org"
+team_email: "pwa-dev@chromium.org"

third_party/blink/renderer/modules/app_banner/DIR_METADATA

 monorail {
   component: "UI>Browser>WebAppInstalls"
 }
-team_email: "web-apps-platform-team@chromium.org"
\ No newline at end of file
+team_email: "pwa-dev@chromium.org"
\ No newline at end of file

third_party/blink/renderer/modules/badging/DIR_METADATA

 monorail {
   component: "UI>Browser>WebAppInstalls"
 }
-team_email: "web-apps-platform-team@chromium.org"
\ No newline at end of file
+team_email: "pwa-dev@chromium.org"
\ No newline at end of file

third_party/blink/renderer/modules/launch/DIR_METADATA

 monorail {
   component: "UI>Browser>WebAppInstalls"
 }
-team_email: "web-apps-platform-team@chromium.org"
\ No newline at end of file
+team_email: "pwa-dev@chromium.org"
\ No newline at end of file