chore(package): update scratch-svg-renderer to version 0.2.0-prerelease.20180613184320

package.json

@@ -98,7 +98,7 @@
     "scratch-paint": "0.2.0-prerelease.20180611155341",
     "scratch-render": "0.1.0-prerelease.20180605145739",
     "scratch-storage": "0.5.1",
-    "scratch-svg-renderer": "0.2.0-prerelease.20180607141644",
+    "scratch-svg-renderer": "0.2.0-prerelease.20180613184320",
     "scratch-vm": "0.1.0-prerelease.1528399883",
     "selenium-webdriver": "3.6.0",
     "startaudiocontext": "1.2.1",