Update blocks for swahili

Author: chrisgarrity

package-lock.json

@@ -109,7 +109,7 @@
     "rimraf": "^2.6.1",
     "scratch-audio": "0.1.0-prerelease.20190925183642",
     "scratch-l10n": "3.6.20191008224547",
-    "scratch-blocks": "0.1.0-prerelease.1570622534",
+    "scratch-blocks": "0.1.0-prerelease.1570730963",
     "scratch-paint": "0.2.0-prerelease.20191010161144",
     "scratch-render": "0.1.0-prerelease.20191001200908",
     "scratch-storage": "1.3.2",