[docs] Fix some finicky Sphinx warnings.

llvm-svn: 190336

clang/docs/ClangTools.rst

@@ -125,7 +125,7 @@ Ideas for new Tools
   ``foo`` is a standard container.  We could also detect similar patterns for
   arrays.
 * ``make_shared`` / ``make_unique`` conversion.  Part of this transformation
-can be incorporated into the ``auto`` transformation.  Will convert
+  can be incorporated into the ``auto`` transformation.  Will convert
 
   .. code-block:: c++
 

clang/docs/LanguageExtensions.rst

@@ -1682,6 +1682,7 @@ Clang provides overloaded builtins giving direct access to the three key ARM
 instructions for implementing atomic operations.
 
 .. code-block:: c
+
   T __builtin_arm_ldrex(const volatile T *addr);
   int __builtin_arm_strex(T val, volatile T *addr);
   void __builtin_arm_clrex(void);