docs: Fix long standing linking antipattern.

Before we learned about :doc:, we used :ref: and put a dummy link at the
top of each page. Don't do that anymore.

This fixes PR14891 as a special case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172162 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/development_process.rst b/docs/development_process.rst
index ecd4c6a..86d611c 100644
--- a/docs/development_process.rst
+++ b/docs/development_process.rst
@@ -1,5 +1,3 @@
-.. _development_process:
-
 Development Process Documentation
 =================================
 
@@ -11,7 +9,7 @@
    LLVMBuild
    HowToReleaseLLVM
 
-* :ref:`projects`
+* :doc:`Projects`
 
   How-to guide and templates for new projects that *use* the LLVM
   infrastructure.  The templates (directory organization, Makefiles, and test
@@ -23,7 +21,7 @@
   Describes the LLVMBuild organization and files used by LLVM to specify
   component descriptions.
 
-* :ref:`makefile_guide`
+* :doc:`MakefileGuide`
 
   Describes how the LLVM makefiles work and how to use them.