Make DolphinWX strings more like DolphinQt2 strings

Same as the previous commit, except I'm copying strings
in the other direction because the DolphinWX variants
of these strings could use some improvement.

Source/Core/InputCommon/ControllerEmu/ControlGroup/Slider.cpp

@@ -17,7 +17,8 @@
 
 namespace ControllerEmu
 {
-Slider::Slider(const std::string& name_) : ControlGroup(name_, GroupType::Slider)
+Slider::Slider(const std::string& name, const std::string& ui_name)
+    : ControlGroup(name, ui_name, GroupType::Slider)
 {
   controls.emplace_back(std::make_unique<Input>("Left"));
   controls.emplace_back(std::make_unique<Input>("Right"));
@@ -25,6 +26,10 @@ Slider::Slider(const std::string& name_) : ControlGroup(name_, GroupType::Slider
   numeric_settings.emplace_back(std::make_unique<NumericSetting>(_trans("Dead Zone"), 0, 0, 50));
 }
 
+Slider::Slider(const std::string& name) : Slider(name, name)
+{
+}
+
 void Slider::GetState(ControlState* const slider)
 {
   const ControlState deadzone = numeric_settings[0]->GetValue();