Clear payload for correct highlighting

Change-Id: Ia61dc5a4d035c92cb9d5262a4ca95c59af5cad01
diff --git a/src/main/resources/log4j.properties b/src/main/resources/log4j.properties
index 1945bdb..7e03f21 100644
--- a/src/main/resources/log4j.properties
+++ b/src/main/resources/log4j.properties
@@ -6,7 +6,7 @@
 # Spans:
 # log4j.logger.de.ids_mannheim.korap.query.spans.ElementSpans = TRACE, stdout
 # log4j.logger.de.ids_mannheim.korap.query.spans.AttributeSpans = TRACE, stdout
-log4j.logger.de.ids_mannheim.korap.query.spans.SubSpans = TRACE, stdout
+# log4j.logger.de.ids_mannheim.korap.query.spans.SubSpans = TRACE, stdout
 # log4j.logger.de.ids_mannheim.korap.query.spans.ElementAttributeSpans = TRACE, stdout
 # log4j.logger.de.ids_mannheim.korap.query.spans.KorapTermSpan = TRACE, stdout
 # log4j.logger.de.ids_mannheim.korap.query.spans.WithinSpans = TRACE, stdout