Revert "[autoroll] Add new footer for Android rollers"

This reverts commit 1d668ff16d24e40ee3c1ec9b88f56ca246309033.

Reason for revert: Only applies to Skia -> Android

Original change's description:
> [autoroll] Add new footer for Android rollers
>
> Bug: b/335208421
> Change-Id: I4b200dd644a8ec00666048289ff9cc68bcf4d1e8
> Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/841659
> Commit-Queue: Eric Boren <borenet@google.com>
> Reviewed-by: Ravi Mistry <rmistry@google.com>

Bug: b/335208421
Change-Id: Id587084a8c496701a16b2573d8f300a342c71a55
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/842077
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Auto-Submit: Eric Boren <borenet@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
diff --git a/autoroll/go/commit_msg/android.go b/autoroll/go/commit_msg/android.go
index c109e59..e73c66b 100644
--- a/autoroll/go/commit_msg/android.go
+++ b/autoroll/go/commit_msg/android.go
@@ -23,7 +23,6 @@
 {{ end -}}
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 {{ if .BugProject -}}
 {{ range .Bugs }}Bug: {{ . }}
 {{ end }}
@@ -53,7 +52,6 @@
 {{ end -}}
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 {{ if .BugProject -}}
 {{ range .Bugs }}Bug: {{ . }}
 {{ end }}
diff --git a/autoroll/go/commit_msg/android_test.go b/autoroll/go/commit_msg/android_test.go
index 2f43105..a705421 100644
--- a/autoroll/go/commit_msg/android_test.go
+++ b/autoroll/go/commit_msg/android_test.go
@@ -39,7 +39,6 @@
 Tbr: reviewer@google.com
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 Bug: fakebugproject:1234
 Bug: fakebugproject:5678
 Test: some-test
@@ -78,7 +77,6 @@
 Tbr: reviewer@google.com
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 Bug: fakebugproject:1234
 Bug: fakebugproject:5678
 Test: some-test
@@ -120,7 +118,6 @@
 Tbr: reviewer@google.com
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 Test: some-test
 My-Footer: BlahBlah
 My-Other-Footer: Blah
@@ -157,7 +154,6 @@
 
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 `, result)
 }
 
@@ -195,7 +191,6 @@
 Tbr: reviewer@google.com
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 Bug: fakebugproject:1234
 Bug: fakebugproject:5678
 Test: some-test
@@ -238,7 +233,6 @@
 Tbr: reviewer@google.com
 Test: Presubmit checks will test this change.
 Exempt-From-Owner-Approval: The autoroll bot does not require owner approval.
-Flag: EXEMPT Skia autoroll b/186777432
 Bug: fakebugproject:1234
 Bug: fakebugproject:5678
 Test: some-test