Break lines in LEGAL texts [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66296 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

LEGAL

@@ -583,7 +583,6 @@ missing/langinfo.c::
 
   >>>
     Markus.Kuhn@cl.cam.ac.uk -- 2002-03-11  
-
     Permission to use, copy, modify, and distribute this software
     for any purpose and without fee is hereby granted. The author
     disclaims all warranties with regard to this software.
@@ -625,7 +624,6 @@ ext/digest/rmd160/rmd160.h::
   >>>
     AUTHOR::  Antoon Bosselaers, ESAT-COSIC
               (Arranged for libc by Todd C. Miller)
-
     DATE::    1 March 1996
 
     Copyright (c) Katholieke Universiteit Leuven
@@ -670,7 +668,7 @@ ext/json/generator/generator.c::
   >>>
     Copyright 2001-2004 Unicode, Inc.
 
-    Disclaimer
+    Disclaimer::
 
       This source code is provided as is by Unicode, Inc. No claims are
       made as to fitness for any particular purpose. No warranties of any
@@ -680,7 +678,7 @@ ext/json/generator/generator.c::
       sole remedy for any claim will be exchange of defective media
       within 90 days of receipt.
 
-    Limitations on Rights to Redistribute This Code
+    Limitations on Rights to Redistribute This Code::
 
       Unicode, Inc. hereby grants the right to freely use the information
       supplied in this file in the creation of products supporting the
@@ -919,7 +917,7 @@ man/bundle-*,gemfile.*::
     Portions copyright (c) 2010 Andre Arko  
     Portions copyright (c) 2009 Engine Yard  
 
-    MIT License
+    MIT License::
 
       Permission is hereby granted, free of charge, to any person obtaining
       a copy of this software and associated documentation files (the