Change SVG paint server fallback for a non-existent URL

LayoutTests/svg/hixie/error/003.xml

Index: LayoutTests/svg/hixie/error/003.xml
diff --git a/LayoutTests/svg/hixie/error/003.xml b/LayoutTests/svg/hixie/error/003.xml
deleted file mode 100644
index 9bb70e24be219d714bf2d4f88b53ad292b940016..0000000000000000000000000000000000000000
--- a/LayoutTests/svg/hixie/error/003.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="300" height="200">
- <desc>There should be a green circle when this is rendered.</desc>
- <x:test xmlns:x="http://www.example.org/" xml:id="test">
-  <linearGradient x1="0" y1="0" x2="1" y2="0"
-                 gradientUnits="objectBoundingBox">   
-   <stop offset="0" stop-color="maroon"/>
-   <stop offset="1" stop-color="red"/>
-  </linearGradient>
- </x:test>
- <circle cx="150" cy="100" r="50" fill="red"/>
- <!-- on the next line the given paint server is not valid, therefore it is unsupported and XXX raised as last call issue XXX -->
- <rect x="0" y="0" width="300" height="200" stroke="blue" fill="url(#test)"/>
- <text x="10" y="30" font-size="20" fill="blue">There should be a black</text>
- <text x="10" y="60" font-size="20" fill="blue">rectangle with a blue</text>
- <text x="10" y="90" font-size="20" fill="blue">border on this page.</text>
-</svg>
-