docs: Tiny phrasing changes to the security policy

.forgejo/workflows/release-image.yml

@@ -180,7 +180,7 @@ jobs:
           file: "docker/Dockerfile"
           build-args: |
             GIT_COMMIT_HASH=${{ github.sha }})
-            GIT_COMMIT_HASH_SHORT=${{ env.COMMIT_SHORT_SHA }}
+            GIT_COMMIT_HASH_SHORT=${{ env.COMMIT_SHORT_SHA }})
             GIT_REMOTE_URL=${{github.event.repository.html_url }}
             GIT_REMOTE_COMMIT_URL=${{github.event.head_commit.url }}
           platforms: ${{ matrix.platform }}

src/core/config/check.rs

@@ -219,15 +219,6 @@ pub fn check(config: &Config) -> Result {
 		));
 	}
 
-	// Check if support contact information is configured
-	if config.well_known.support_email.is_none() && config.well_known.support_mxid.is_none() {
-		warn!(
-			"No support contact information (support_email or support_mxid) is configured in \
-			 the well_known section. Users in the admin room will be automatically listed as \
-			 support contacts in the /.well-known/matrix/support endpoint."
-		);
-	}
-
 	if config
 		.url_preview_domain_contains_allowlist
 		.contains(&"*".to_owned())