[clang] [clang][www] Fix typos in OpenProjects page (PR #228822)

[Shengxin Pei via cfe-commits]

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@@ -120,13 +120,13 @@ <h1>Open Clang Projects</h1>
 
 <li><b>StringRef'ize APIs</b>: A thankless but incredibly useful project is
 StringRef'izing (converting to use <tt>llvm::StringRef</tt> instead of <tt>const
-char *</tt> or <tt>std::string</tt>) various clang interfaces. This generally
+char *</tt> or <tt>std::string</tt>) various Clang interfaces. This generally
 simplifies the code and makes it more efficient.</li>
 
 <li><b>Configuration Manager</b>: Clang/LLVM works on a large number of
 architectures and operating systems and can cross-compile to a similarly large
-number of configurations, but the pitfalls of choosing the command-line
-options, making sure the right sub-architecture is chosen and that the correct
+number of configurations, but choosing the right command-line
+options, the right sub-architecture, and the right
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TPPPP72 wrote:

The changes here look a bit strange.

https://github.com/llvm/llvm-project/pull/228822