updated theme minvers

package.json

@@ -49,8 +49,8 @@
     "nodebb-plugin-spam-be-gone": "^0.4.0",
     "nodebb-rewards-essentials": "^0.0.1",
     "nodebb-theme-lavender": "^1.0.48",
-    "nodebb-theme-persona": "^1.0.20",
+    "nodebb-theme-persona": "^1.0.22",
-    "nodebb-theme-vanilla": "^2.0.16",
+    "nodebb-theme-vanilla": "^2.0.18",
     "nodebb-widget-essentials": "^1.0.2",
     "npm": "^2.1.4",
     "passport": "^0.2.1",