release-3.2.7_RC2
* Issue #1914: Updating nginx cache Signed-off-by: Rajesh Rajendran <[email protected]> * Issue #1914 Increasing nginx content search cache to 1h Signed-off-by: Rajesh Rajendran <[email protected]> * Issue #1916 content/read and course hierarchy cache Signed-off-by: Rajesh Rajendran <[email protected]>