Update connecting-to-postgres.mdx | made example region agnostic (supabase#33853)

Author: TheOtherBrian1

apps/docs/content/guides/database/connecting-to-postgres.mdx

@@ -90,7 +90,7 @@ The session mode connection string connects to your Postgres instance via a prox
 The connection string looks like this:
 
 ```
-postgres://postgres.apbkobhfnmcqqzqeeqss:[YOUR-PASSWORD]@aws-0-ca-central-1.pooler.supabase.com:5432/postgres
+postgres://postgres.apbkobhfnmcqqzqeeqss:[YOUR-PASSWORD]@aws-0-[REGION].pooler.supabase.com:5432/postgres
 ```
 
 Get your project's session mode string from the [Database Settings](/dashboard/project/_/settings/database) page:
@@ -112,7 +112,7 @@ Transaction mode does not support [prepared statements](https://postgresql.org/d
 The connection string looks like this:
 
 ```
-postgres://postgres.apbkobhfnmcqqzqeeqss:[YOUR-PASSWORD]@aws-0-ca-central-1.pooler.supabase.com:6543/postgres
+postgres://postgres.apbkobhfnmcqqzqeeqss:[YOUR-PASSWORD]@aws-0-[REGION].pooler.supabase.com:6543/postgres
 ```
 
 Get your project's transaction mode string from the [Database Settings](/dashboard/project/_/settings/database) page: