jsonify.sh: Remove the extra trailing blank lines

Change-Id: If825fa23d639b49b6dc168a85073cf83d48e5404
Signed-off-by: Marco Miller <marco.miller@ericsson.com>
Reviewed-on: https://git.eclipse.org/r/c/tracecompass/org.eclipse.tracecompass/+/194374
Tested-by: Trace Compass Bot <tracecompass-bot@eclipse.org>
Tested-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
Reviewed-by: Matthew Khouzam <matthew.khouzam@ericsson.com>
diff --git a/jsonify.sh b/jsonify.sh
index 49e1186..2bb8b9a 100755
--- a/jsonify.sh
+++ b/jsonify.sh
@@ -16,6 +16,3 @@
     echo "$1 file not found!"
     exit 1
 fi
-     
-
-