clarifying case sensitivity in include oreder

cppguide.html

@@ -399,10 +399,8 @@ <h3 id="Names_and_Order_of_Includes">Names and Order of Includes</h3>
 <p>Include headers in the following order: Related header, C system headers,
 C++ standard library headers,
 other libraries' headers, your project's
-headers.\b
-i
-The includes should be ordered alphabetically. This ordering should be case-sensitive, meaningthat uppercase and lowercase letters are considered to be different</p>
-
+headers.
+The includes should be ordered alphabetically. This ordering should be case-sensitive, meaningthat uppercase and lowercase letters are considered to be different</p> 
 <p>
 All of a project's header files should be
 listed as descendants of the project's source