Fix sphinx "Malformed option description" warning

llvm-svn: 361616
diff --git a/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines-pro-type-member-init.rst b/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines-pro-type-member-init.rst
index 5ac0465..6df091b 100644
--- a/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines-pro-type-member-init.rst
+++ b/clang-tools-extra/docs/clang-tidy/checks/cppcoreguidelines-pro-type-member-init.rst
@@ -35,7 +35,7 @@
 
 .. option:: UseAssignment
    If set to non-zero, the check will provide fix-its with literal initializers
-   (``int i = 0;``) instead of curly braces (``int i{};``).
+   \( ``int i = 0;`` \) instead of curly braces \( ``int i{};`` \).
 
 This rule is part of the "Type safety" profile of the C++ Core
 Guidelines, corresponding to rule Type.6. See