Remove strict-virtual-specifiers option, since it's enabled everywhere.

tools/clang/plugins/FindBadConstructsAction.cpp

Index: tools/clang/plugins/FindBadConstructsAction.cpp
diff --git a/tools/clang/plugins/FindBadConstructsAction.cpp b/tools/clang/plugins/FindBadConstructsAction.cpp
index f302fd1f42a4b2692cba7c4b0dda0d8579a3724c..6c39d724b1a7a476287ce4d48365f8732374dbdd 100644
--- a/tools/clang/plugins/FindBadConstructsAction.cpp
+++ b/tools/clang/plugins/FindBadConstructsAction.cpp
@@ -53,8 +53,6 @@ bool FindBadConstructsAction::ParseArgs(const CompilerInstance& instance,
       // TODO(tsepez): Enable this by default once http://crbug.com/356815
       // and http://crbug.com/356816 are fixed.
       options_.check_enum_last_value = true;
-    } else if (args[i] == "strict-virtual-specifiers") {
-      options_.strict_virtual_specifiers = true;
     } else if (args[i] == "with-ast-visitor") {
       options_.with_ast_visitor = true;
     } else if (args[i] == "check-templates") {