[OPS-967] Convert triple underscores in env vars to dashes in java/scala properties, double underscores to underscore

Signed-off-by: Marios Andreopoulos <opensource@andmarios.com>

Author: andmarios

filesystem/usr/local/share/landoop/config_kafka.sh

@@ -33,8 +33,10 @@ function process_variable {
     fi
     # Convert underscores in var name to stops
     conf="${conf//_/.}"
-    # Convert double underscores in var name to dashes
-    conf="${conf//../-}"
+    # Convert triple underscores in var name to dashes
+    conf="${conf//.../-}"
+    # Convert double underscores in var name to underscores
+    conf="${conf//../_}"
 
 
     echo "${conf}=${!var}" >> "$config_file"