Update README.md

fix for typo in webpage (i.e. javaee#1474)

README.md

@@ -37,7 +37,7 @@ JSF 2.3 and Java EE 8 are complete.  The executable implementations of
 the JSF 2.3 milestones as well as other versions are available in the
 [javax.faces
 repository](https://maven.java.net/content/repositories/releases/org/glassfish/javax.faces/2.3.0/).
-This release is included in [GlssFish 5
+This release is included in [GlassFish 5
 Builds](https://javaee.github.io/glassfish/download).
 
 The human readable specification may be downloaded from <[http://jcp.org/](http://jcp.org/en/jsr/detail?id=372)>.