address pr comments

Author: vbvictor

clang-tools-extra/docs/clang-tidy/checks/cert/dcl50-cpp.rst

@@ -8,3 +8,7 @@ cert-dcl50-cpp
 The cert-dcl50-cpp check is an alias, please see
 `modernize-avoid-variadic-functions <../modernize/avoid-variadic-functions.html>`_
 for more information.
+
+This check corresponds to the CERT C++ Coding Standard rule
+`DCL50-CPP. Do not define a C-style variadic function
+<https://www.securecoding.cert.org/confluence/display/cplusplus/DCL50-CPP.+Do+not+define+a+C-style+variadic+function>`_.

clang-tools-extra/docs/clang-tidy/checks/modernize/avoid-variadic-functions.rst

@@ -6,8 +6,9 @@ modernize-avoid-variadic-functions
 Find all function definitions (but not declarations) of C-style variadic
 functions.
 
-Instead of C-style variadic functions, C++ function parameter pack or currying
-should be used.
+Instead of C-style variadic functions, C++ function parameter pack should be
+used.
+
 
 References
 ----------