Tower: unpublish laundry_management — remove source from 19.0 branch

addons/laundry_management/static/description/assets/icons/banner-bg.svg

@@ -1,9 +0,0 @@
-<svg width="1228" height="268" viewBox="0 0 1228 268" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M0 0H1228V252C1228 260.837 1220.84 268 1212 268H16C7.16347 268 0 260.837 0 252V0Z" fill="url(#paint0_linear_15_2077)"/>
-<defs>
-<linearGradient id="paint0_linear_15_2077" x1="613.495" y1="-14" x2="613.495" y2="268" gradientUnits="userSpaceOnUse">
-<stop stop-color="#D7BFFF" stop-opacity="0"/>
-<stop offset="1" stop-color="#D3D0DA" stop-opacity="0.5"/>
-</linearGradient>
-</defs>
-</svg>