Bumped versions for January'21 release

Change-Id: Ib29d3808dcb603c212856e87adbfeeceedcb2bb4

Author: bkandasa

VERSION

@@ -1,14 +1,14 @@
-IMAGE_VERSION=1.1.18
+IMAGE_VERSION=1.1.19
 
 declare -A MYSQL_SERVER_VERSIONS
 MYSQL_SERVER_VERSIONS["5.6"]=5.6.50
-MYSQL_SERVER_VERSIONS["5.7"]=5.7.32
-MYSQL_SERVER_VERSIONS["8.0"]=8.0.22
+MYSQL_SERVER_VERSIONS["5.7"]=5.7.33
+MYSQL_SERVER_VERSIONS["8.0"]=8.0.23
 
 declare -A MYSQL_SHELL_VERSIONS
 MYSQL_SHELL_VERSIONS["5.6"]=""
-MYSQL_SHELL_VERSIONS["5.7"]=8.0.22
-MYSQL_SHELL_VERSIONS["8.0"]=8.0.22
+MYSQL_SHELL_VERSIONS["5.7"]=8.0.23
+MYSQL_SHELL_VERSIONS["8.0"]=8.0.23
 
 declare -A FULL_SERVER_VERSIONS
 FULL_SERVER_VERSIONS["5.6"]="${MYSQL_SERVER_VERSIONS["5.6"]}-${IMAGE_VERSION}"