Revert "Upload the lambda function automatically during deploys"

This reverts commit 335d47e.

Author: mollierobbert

Diff for: .lambda-functions/headers.js renamed to .lambda-functions/origin-response.js

@@ -31,17 +31,3 @@ aws s3 cp build/html/_static s3://${AWS_BUCKET}/_static/ --recursive ${AWS_OPTIO
 # Upload static content to assets directory
 aws s3 cp build/html/_images s3://${AWS_BUCKET}/assets/_images/ --recursive ${AWS_OPTIONS}
 aws s3 cp build/html/_static s3://${AWS_BUCKET}/assets/_static/ --recursive ${AWS_OPTIONS}
-
-# Create function for security headers, redirects, etc.
-ETAG=$(
-    aws cloudfront create-function \
-        --name headers-function \
-        --function-config Comment="Headers function",Runtime="cloudfront-js-1.0" \
-        --function-code fileb://.lambda-functions/headers.js \
-        --query "ETag" \
-        --output text
-)
-
-aws cloudfront publish-function \
-      --name headers-function \
-      --if-match ${ETAG}