Update README.md

typo fix

Author: mwichmann

README.md

@@ -1,5 +1,5 @@
 Example implementations of LSB features
 
-Nnote: this repository is a conversion of the original from
+Note: this repository is a conversion of the original from
 https://bzr.linuxfoundation.org/lsb/devel/lsb-samples/,
 which is no longer available.