fixes #10343 - only log cache deletion failures when saving settings
(cherry picked from commit 83bd400ce6d69c8f946ff5ed31012ab073fcf1b1)
Conflicts: test/unit/setting_test.rb
fixes #10343 - only log cache deletion failures when saving settings
(cherry picked from commit 83bd400ce6d69c8f946ff5ed31012ab073fcf1b1)
Conflicts:
test/unit/setting_test.rb