Make the unpickable, invisible light sources in Pimol's bow shop not appear on the shop list.

navar_city/shops/bow_shop

@@ -11,7 +11,7 @@ enter_x 7
 enter_y 7
 msg
 Created:  2010-08-04 Nicolas Weeger
-Modified: 2021-10-02 Rick Tanner
+Modified: 2023-05-07 Daniel Hawkins
 endmsg
 outdoor 1
 end
@@ -360,7 +360,6 @@ end
 arch light4
 x 5
 y 4
-unpaid 1
 end
 arch shop_empty
 x 5
@@ -705,7 +704,6 @@ end
 arch light4
 x 9
 y 6
-unpaid 1
 end
 arch shop_throw
 x 9
@@ -1018,7 +1016,6 @@ end
 arch light4
 x 14
 y 3
-unpaid 1
 end
 arch shop_throw
 x 14
@@ -1098,7 +1095,6 @@ end
 arch light4
 x 15
 y 7
-unpaid 1
 end
 arch shop_empty
 x 15
@@ -1331,7 +1327,6 @@ end
 arch light4
 x 19
 y 5
-unpaid 1
 end
 arch shop_throw
 x 19