Remove dead code for system VK.

ui/keyboard/resources/images/shutdown.svg

Index: ui/keyboard/resources/images/shutdown.svg
diff --git a/ui/keyboard/resources/images/shutdown.svg b/ui/keyboard/resources/images/shutdown.svg
deleted file mode 100644
index 70c75cc24ddc4f6300e90987b082963ab127914b..0000000000000000000000000000000000000000
--- a/ui/keyboard/resources/images/shutdown.svg
+++ /dev/null
@@ -1,38 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   width="43.75"
-   height="26.25"
-   id="svg2"
-   xml:space="preserve"><metadata
-     id="metadata8"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
-     id="defs6"><clipPath
-       id="clipPath18"><path
-         d="M 0,21 35,21 35,0 0,0 0,21 z"
-         inkscape:connector-curvature="0"
-         id="path20" /></clipPath></defs><g
-     transform="matrix(1.25,0,0,-1.25,0,26.25)"
-     id="g10"><path
-       d="m 18.095,10.755 -1.26,0 0,6.159 1.26,0 0,-6.159 z"
-       inkscape:connector-curvature="0"
-       id="path12"
-       style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none" /><g
-       id="g14"><g
-         clip-path="url(#clipPath18)"
-         id="g16"><g
-           transform="translate(17.4648,5.8057)"
-           id="g22"><path
-             d="m 0,0 c -2.695,0 -4.889,2.193 -4.889,4.888 0,1.416 0.629,2.765 1.727,3.703 L -2.684,9 -1.864,8.042 -2.344,7.633 C -3.16,6.935 -3.629,5.935 -3.629,4.888 c 0,-2 1.628,-3.628 3.629,-3.628 2,0 3.628,1.628 3.628,3.628 0,1.037 -0.46,2.03 -1.263,2.727 L 1.89,8.028 2.716,8.979 3.191,8.567 C 4.27,7.631 4.888,6.29 4.888,4.888 4.888,2.193 2.695,0 0,0"
-             inkscape:connector-curvature="0"
-             id="path24"
-             style="fill:#ffffff;fill-opacity:1;fill-rule:nonzero;stroke:none" /></g></g></g></g></svg>