message: Fix typo in C++ manual
diff: @@ -18,7 +18,7 @@ for C++, C#, and Python on Linux, OS X and Windows.
  We are also introducing the
  [Bond Communications framework](https://Microsoft.github.io/bond/manual/bond_comm.html)--known
  -as Bond Comm. More information about Bond Comm for C# can be found
  +as Bond Comm. More information about Bond Comm for C++ can be found
  [below](#bond-comm).
  Bond is published on GitHub at [https://github.com/Microsoft/bond/](https://github.com/Microsoft/bond/).
  