all: release 0.33.1

Fixes #1221

Change-Id: I19471065e2e2ddc66edc18006249d5bf8b683ddb
Reviewed-on: https://code-review.googlesource.com/c/35650
Reviewed-by: Michael Darakananda <pongad@google.com>
diff --git a/CHANGES.md b/CHANGES.md
index 18cbee4..2ca7943 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,12 @@
 # Changes
 
+## v0.33.1
+
+all: release v0.33.1
+
+- compute: Removes an erroneously added go.mod.
+- logging: Populate source location in fromLogEntry.
+
 ## v0.33.0
 
 - bttest:
diff --git a/RELEASING.md b/RELEASING.md
index b1f9e4a..1028a26 100644
--- a/RELEASING.md
+++ b/RELEASING.md
@@ -2,11 +2,7 @@
 
 ## Prerequisites
 
-- Install [releasetool](https://github.com/googleapis/releasetool).
-- Add `github` as as git remote:
-    ```
-    git remote add git@github.com:GoogleCloudPlatform/google-cloud-go.git
-    ```
+Install [releasetool](https://github.com/googleapis/releasetool).
 
 ## Create a release