Nonsensical to use the Shield pad map for Shield TV.

Core/KeyMapDefaults.cpp

@@ -152,7 +152,6 @@ static const DefMappingStruct defaultShieldKeyMap[] = {
 	{CTRL_RIGHT, JOYSTICK_AXIS_HAT_X, +1},
 	{CTRL_UP, JOYSTICK_AXIS_HAT_Y, -1},
 	{CTRL_DOWN, JOYSTICK_AXIS_HAT_Y, +1},
-	{VIRTKEY_SPEED_TOGGLE, JOYSTICK_AXIS_LTRIGGER, +1 },
 	{VIRTKEY_FASTFORWARD, JOYSTICK_AXIS_RTRIGGER, +1 },
 	{VIRTKEY_PAUSE, NKCODE_BACK },
 };
@@ -247,7 +246,7 @@ static const DefMappingStruct defaultPadMap[] = {
 	{VIRTKEY_AXIS_X_MAX, JOYSTICK_AXIS_X, +1},
 	{VIRTKEY_AXIS_Y_MIN, JOYSTICK_AXIS_Y, +1},
 	{VIRTKEY_AXIS_Y_MAX, JOYSTICK_AXIS_Y, -1},
-	{VIRTKEY_PAUSE       , JOYSTICK_AXIS_LTRIGGER, +1},
+	{VIRTKEY_PAUSE       , NKCODE_BUTTON_SELECT },
 	{VIRTKEY_PAUSE       , NKCODE_BUTTON_L2 },
 };