update RELEASE_NOTES
diff --git a/RELEASE_NOTES b/RELEASE_NOTES
index aafb863..e69de29 100644
--- a/RELEASE_NOTES
+++ b/RELEASE_NOTES
@@ -1,2 +0,0 @@
-This version 3.0.3 is dedicated to Prof. Yoshiyasu Takefuji, my former advisor,
-who is turning 60 years old this year 2015!