minidebuginfo: Obvious changes
    
    gdb/doc/
    2013-09-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
    
    	* gdb.texinfo (MiniDebugInfo): Fix two trailing dots.
    
    gdb/testsuite/
    2013-09-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
    
    	* gdb.base/gnu-debugdata.exp (strip): Add -R .comment.
    	(addlink): Add comment.