logging: fix reference to old variable

jicofo/rootfs/defaults/logging.properties

@@ -1,4 +1,4 @@
-{{ $SENTRY_DSN := .Env.SENTRY_DSN | default $JICOFO_SENTRY_DSN -}}
+{{ $SENTRY_DSN := .Env.SENTRY_DSN | default .Env.JICOFO_SENTRY_DSN -}}
 
 {{ if $SENTRY_DSN }}
 handlers=java.util.logging.ConsoleHandler,io.sentry.jul.SentryHandler

jigasi/rootfs/defaults/logging.properties

@@ -1,4 +1,4 @@
-{{ $SENTRY_DSN := .Env.SENTRY_DSN | default $JICOFO_SENTRY_DSN -}}
+{{ $SENTRY_DSN := .Env.SENTRY_DSN | default .Env.JICOFO_SENTRY_DSN -}}
 
 {{ if $SENTRY_DSN }}
 handlers=java.util.logging.ConsoleHandler,io.sentry.jul.SentryHandler

jvb/rootfs/defaults/logging.properties

@@ -1,4 +1,4 @@
-{{ $SENTRY_DSN := .Env.SENTRY_DSN | default $JICOFO_SENTRY_DSN -}}
+{{ $SENTRY_DSN := .Env.SENTRY_DSN | default .Env.JICOFO_SENTRY_DSN -}}
 
 {{ if $SENTRY_DSN }}
 handlers=java.util.logging.ConsoleHandler,io.sentry.jul.SentryHandler