Summary:
Per rP719dd6d3f44245e935b21291a59338a819938c49 and previous rP6cedd4a95cfc23a1679400fb64863c49f24f2306, remove the `search_documentfield` table from initial creation (`quickstart.sql`) and Diviner database docs.
Pointed out in Q82.
Additional context:
MySQL 5.6.4 released 2011-12-20 "now supports FULLTEXT indexes for InnoDB tables" per https://forums.mysql.com/read.php?3,506409 and per https://downloads.mysql.com/docs/mysql-5.6-relnotes-en.pdf pages 230 and 233.
Per https://www.oracle.com/us/support/library/lifetime-support-technology-069183.pdf page 29, "Extended Support Ends" for "MySQL Database 5.6" in "Feb 2021".
MariaDB went for version 10 instead of 5.6 per https://mariadb.org/mariadb-10-0-and-mysql-5-6/; MariaDB 10.0 saw its End of Life date on "31 Mar 2019" per https://mariadb.org/about/#maintenance-policy
Test Plan:
* As an admin, go to `/config/issue/` which triggers `PhabricatorSetupCheck::runNormalChecks()` and thus runs database checks.
* Install a fresh instance of Phorge which runs quickstart.sql, for example setting `"storage.default-namespace": "test"` inside `conf/local/local.json` and see that things still works, like Phriction search by name etc.
Reviewers: O1 Blessed Committers, mainframe98, valerio.bozzolan
Reviewed By: O1 Blessed Committers, mainframe98, valerio.bozzolan
Subscribers: mainframe98, tobiaswiese, valerio.bozzolan, Matthew, Cigaryno
Differential Revision: https://we.phorge.it/D25895
7aee92b5e9