[llvm-symbolizer] remove unused variable

This should've been removed in D83530.

Differential Revision: https://reviews.llvm.org/D100434

Author: nico

llvm/tools/llvm-symbolizer/llvm-symbolizer.cpp

@@ -70,10 +70,6 @@ class SymbolizerOptTable : public opt::OptTable {
 };
 } // namespace
 
-static cl::list<std::string> ClInputAddresses(cl::Positional,
-                                              cl::desc("<input addresses>..."),
-                                              cl::ZeroOrMore);
-
 template <typename T>
 static void print(const Request &Request, Expected<T> &ResOrErr,
                   DIPrinter &Printer) {