Touch ups to luci-scheduler.cfg to remove spurious semantic diffs.

* In lucicfg, ACLs cannot be applied indivudally to jobs, they are
specified at the bucket level, so for the webrtc jobs to have the webrtc
ACLS applied, they must also be applied to the webrtc triggers.
* Job IDs are determined automatically by lucicfg, so jobs that have a
different ID than their builder name were changed to match the builder
name.
* Remove unnecessary trailing space from schedules.

Bug: 1011908
Change-Id: I250ee9a2c31d32ce729ab9a9ebd89eb40ddb6ae0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2031244Reviewed-by: Aaron Gable <agable@chromium.org>
Commit-Queue: Garrett Beaty <gbeaty@chromium.org>
Cr-Commit-Position: refs/heads/master@{#736952}

infra/config/generated/luci-scheduler.cfg

@@ -433,6 +433,7 @@ trigger {
 trigger {
   id: "webrtc-gitiles-trigger-master"
   acl_sets: "default"
+  acl_sets: "webrtc"
   gitiles: {
     repo: "https://webrtc.googlesource.com/src/"
     refs: "refs/heads/master"
@@ -6255,10 +6256,10 @@ job {
 # Cron Jobs.
 
 job {
-  id: "update-component-mapping"
+  id: "linux_chromium_component_updater"
   acl_sets: "default"
   # Run this every six hours
-  schedule: "0 0,6,12,18 * * * "
+  schedule: "0 0,6,12,18 * * *"
   buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.chromium.ci"
@@ -6267,10 +6268,10 @@ job {
 }
 
 job {
-  id: "export-bot-db-to-findit-gs"
+  id: "linux_chromium_bot_db_exporter"
   acl_sets: "default"
   # Run this every six hours
-  schedule: "0 0,6,12,18 * * * "
+  schedule: "0 0,6,12,18 * * *"
   buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.chromium.findit"

infra/config/luci-scheduler.cfg

@@ -433,6 +433,7 @@ trigger {
 trigger {
   id: "webrtc-gitiles-trigger-master"
   acl_sets: "default"
+  acl_sets: "webrtc"
   gitiles: {
     repo: "https://webrtc.googlesource.com/src/"
     refs: "refs/heads/master"
@@ -6255,10 +6256,10 @@ job {
 # Cron Jobs.
 
 job {
-  id: "update-component-mapping"
+  id: "linux_chromium_component_updater"
   acl_sets: "default"
   # Run this every six hours
-  schedule: "0 0,6,12,18 * * * "
+  schedule: "0 0,6,12,18 * * *"
   buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.chromium.ci"
@@ -6267,10 +6268,10 @@ job {
 }
 
 job {
-  id: "export-bot-db-to-findit-gs"
+  id: "linux_chromium_bot_db_exporter"
   acl_sets: "default"
   # Run this every six hours
-  schedule: "0 0,6,12,18 * * * "
+  schedule: "0 0,6,12,18 * * *"
   buildbucket: {
     server: "cr-buildbucket.appspot.com"
     bucket: "luci.chromium.findit"