[docs] Fix broken link rendering in the LLVM Coding Standards.

Author: fcambus

llvm/docs/CodingStandards.rst

@@ -93,8 +93,8 @@ use LLVM's streams library (raw_ostream_). More detailed information on these
 subjects is available in the :doc:`ProgrammersManual`.
 
 For more information about LLVM's data structures and the tradeoffs they make,
-please consult [that section of the programmer's
-manual](https://llvm.org/docs/ProgrammersManual.html#picking-the-right-data-structure-for-a-task).
+please consult `that section of the programmer's manual
+<https://llvm.org/docs/ProgrammersManual.html#picking-the-right-data-structure-for-a-task>`_.
 
 Guidelines for Go code
 ----------------------