Fix name in Submitting.md (thanks Bjarne Stroustrup)

Author: kernhanda

Submitting.md

@@ -10,6 +10,6 @@ To help make our job easier, please name your slide files as follows:
 
 > Presentation Title - Speaker Name - CppCon 2018
 
-Please avoid special characters in the filename, such as: `\/:*?"<>|`. For example, Titus Winters's plenary presentation would be named "Meta – Thoughts on Generative C++ – Herb Sutter – CppCon 2017.pdf".
+Please avoid special characters in the filename, such as: `\/:*?"<>|`. For example, Herb Sutter's plenary presentation would be named "Meta – Thoughts on Generative C++ – Herb Sutter – CppCon 2017.pdf".
 
 Don’t worry about the name for code archives as we will be unzipping them.