2. Cleanup of test


mysql-test/suite/funcs_1/r/innodb_views.result:
  Updated expected results
mysql-test/suite/funcs_1/r/memory_views.result:
  Updated expected results
mysql-test/suite/funcs_1/r/myisam_views.result:
  Updated expected results
mysql-test/suite/funcs_1/r/ndb_views.result:
  Updated expected results
mysql-test/suite/funcs_1/views/views_master.inc:
  1. Fix for Bug#31237
     Typical changes:
        - Move LIMIT .... from CREATE VIEW statement to the SELECT checking the VIEW content
        - Partially refine the SELECT on the VIEW to get a reproducible result
  2. Cleanup of test
        - replace error numbers by names
        - remove comments and workarounds dedicated to now fixed bugs
        - minor fixes or improvements in comments
        - remove trailing spaces