STORM-1647 FIX Orbit camera controls in the view floater are not responding

indra/newview/skins/default/xui/en/floater_camera.xml

@@ -167,14 +167,10 @@
            <joystick_rotate
               follows="top|left"
               height="78"
-              image_selected="Cam_Rotate_In"
-              image_unselected="Cam_Rotate_Out"
               layout="topleft"
               left="7"
-              mouse_opaque="false"
               name="cam_rotate_stick"
               quadrant="left"
-              scale_image="false"
               sound_flags="3"
               visible="true"
               tool_tip="Orbit camera around focus"

indra/newview/skins/default/xui/en/widgets/joystick_rotate.xml

+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<joystick_rotate
+   image_selected="Cam_Rotate_In"
+   image_unselected="Cam_Rotate_Out"
+   scale_image="false"
+   mouse_opaque="false"
+   held_down_delay.seconds="0"/>