chore(package): update scratch-render to version 0.1.0-prerelease.20190304181151

Closes #4558

package.json

@@ -108,7 +108,7 @@
     "scratch-blocks": "0.1.0-prerelease.1549990124",
     "scratch-l10n": "3.1.20190220143732",
     "scratch-paint": "0.2.0-prerelease.20190114205252",
-    "scratch-render": "0.1.0-prerelease.20190213183713",
+    "scratch-render": "0.1.0-prerelease.20190304181151",
     "scratch-storage": "1.2.2",
     "scratch-svg-renderer": "0.2.0-prerelease.20190125192231",
     "scratch-vm": "0.2.0-prerelease.20190226023539",