[COMMON][MARIADB] Set init wait right variable

Bitnami mariadb-galera image has a special environment variable that
allows to wait few seconds for mariadb to be fully initialized.
This is especially important when a lot of pods are created in parallel,
like in OOM.
Unfortunately, the variable name used wasn't the good one.
This patch rectifies that

Issue-ID: OOM-1720
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I2f41ec734a45197c40d5adfa9e214ba5e335f44d

0 files changed, 0 insertions, 0 deletions