Rename license file

Change-Id: I3c91345d43253b840e9a0b07c77fb42c52323845
(cherry picked from commit 0b92fe86494683627bcceed859046fe9ad540005)
diff --git a/xos/synchronizer/files/ng40-license b/xos/synchronizer/files/ng40-license
new file mode 100644
index 0000000..f479703
--- /dev/null
+++ b/xos/synchronizer/files/ng40-license
@@ -0,0 +1,3 @@
+*** REPLACE WITH LICENSE FILE ***
+
+See M-CORD documentation for instructions.
diff --git a/xos/synchronizer/files/ng4t-license.txt b/xos/synchronizer/files/ng4t-license.txt
deleted file mode 100644
index 6c6dce8..0000000
--- a/xos/synchronizer/files/ng4t-license.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-*** REPLACE WITH LICENSE FILE ***
-
-Put a link here to instructions on how to download the license.