#4451 Remove missed first login image

Author: akleshchev

indra/newview/skins/default/textures/textures.xml

@@ -655,7 +655,6 @@ with the same filename but different name
 
   <texture name="login_sl_logo"  file_name="windows/login_sl_logo.png" preload="true" />
   <texture name="login_sl_logo_small"  file_name="windows/login_sl_logo_small.png" preload="true" />
-  <texture name="first_login_image"  file_name="windows/first_login_image.jpg" preload="true" />
 
   <texture name="Stepper_Down_Off" file_name="widgets/Stepper_Down_Off.png" preload="false" />
   <texture name="Stepper_Down_Press" file_name="widgets/Stepper_Down_Press.png" preload="false" />