Remove note saying static semantics aren't specced

domenic · domenic · commit de0ebd78523c · 2016-09-16T17:32:57.000-04:00
Now, they are.
diff --git a/spec/introduction.html b/spec/introduction.html
@@ -5,7 +5,3 @@
 <emu-note>
   <p>This proposal depends upon the async functions proposal.</p>
 </emu-note>
-
-<emu-note>
-  <p>This specification text does not include static semantics, which, for the most part, duplicate the existing static semantics for generator functions and for-of statements.</p>
-</emu-note>
