chore(deps): update dependency uglify-js to v2.6.0 [security]

Author: renovate-bot

static/carte/MarkerCluster/package.json

@@ -22,7 +22,7 @@
 		"rollup": "0.41.6",
 		"rollup-plugin-git-version": "0.2.1",
 		"rollup-plugin-json": "2.3.1",
-		"uglify-js": "2.3.6"
+		"uglify-js": "2.6.0"
 	},
 	"peerDependencies": {
 		"leaflet": "~1.3.1"