Docs: Clarify sentence

doc/go_faq.html

@@ -45,7 +45,7 @@ <h3 id="What_is_the_purpose_of_the_project">
 libraries.
 <li>
 Go's type system has no hierarchy, so no time is spent defining the
-relationships between types. Also, although Go has static types the language
+relationships between types. Also, although Go has static types, the language
 attempts to make types feel lighter weight than in typical OO languages.
 <li>
 Go is fully garbage-collected and provides fundamental support for