diff --git a/images/reference-nospeech.svg b/images/reference-nospeech.svg
index 77dba2c..d9e743b 100644
--- a/images/reference-nospeech.svg
+++ b/images/reference-nospeech.svg
@@ -1,14 +1 @@
-
-
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/images/reference.svg b/images/reference.svg
index 2b7291f..36ebe87 100644
--- a/images/reference.svg
+++ b/images/reference.svg
@@ -1,16 +1,14 @@
-
-
-