fix order in documentation of head and filtertrue

Author: make-github-pseudonymous-again

src/base/head.js

@@ -1,7 +1,7 @@
 import { take } from './take' ;
 
 /**
- * @function head
  * Same as {@link take}.
+ * @function head
  */
 export const head = take ;

src/map/filter.js

@@ -22,7 +22,7 @@ export function* filter ( predicate , iterable ) {
 }
 
 /**
- * @function filtertrue
  * Same as {@link filter}.
+ * @function filtertrue
  */
 export const filtertrue = filter ;