Previously the spark executor memory was at 1g and Metabase's test
memory was at 3g. This commit lowers Spark's memory to 512m and MB's
memory to 2.5g.

Previously this only adjusted it for the 1x dyno, the 2x dyno would also run out of memory since version 0.28, this fixes that.

Previously this only adjusted it for the 1x dyno, the 2x dyno would also run out of memory since version 0.28, this fixes that.

Commit 6b51f308 changed server_https to replace entire config file contents, overwriting any earlier edits made by server_name. Although there's probably a better solution to enforce or remove dependence on order of setup functions in metabase.sh (combine server_https and server_name into one?) simply moving server_https to the first operation is an expedient fix.