Bug 322089 - Problem handling Usenet signature separator when format=flowed, delsp=yes (RFC 3676)

(remove extraneous line-end code)
p=James <mozilla.org@pidgin.org>
r=mscott

mailnews/mime/src/mimetpfl.cpp

@@ -352,10 +352,6 @@ MimeInlineTextPlainFlowed_parse_line (const char *aLine, PRInt32 length, MimeObj
           (RFC 3676) */
     {
       length--;
-      while(index < length) {
-        line[index] = line[index + 1];
-        index++;
-      }
       line[index] = '\0';
     }
   }