make all files terminate with a newline

svn: r8786

original commit: bb34f747b60bb4b06e0c2098e9c591677fb49d57

collects/scribble/comment-reader.ss

@@ -45,4 +45,3 @@
                 (cons (recur) (loop))]
                [else (cons (string c)
                            (loop))]))))))))
-                    

collects/scribble/search.ss

@@ -163,4 +163,4 @@
                                               "dead end when looking for binding source: ~e"
                                               id))))
                                ;; Can't get the module source, so continue with queue:
-                               (loop queue rqueue)))))))])))))))
+                               (loop queue rqueue)))))))])))))))