remove some lingering plugins

package.json

@@ -88,19 +88,14 @@
     "scuttle-shell": "ssbc/scuttle-shell#updateDeps",
     "scuttle-thread": "^1.0.1",
     "setimmediate": "^1.0.5",
-    "ssb-blob-files": "^1.1.1",
+    "ssb-blob-files": "^1.1.3",
     "ssb-chess-mithril": "^1.0.7",
     "ssb-config": "^2.3.7",
     "ssb-keys": "^7.0.15",
     "ssb-mentions": "^0.5.0",
     "ssb-mutual": "^0.1.0",
-    "ssb-private": "^0.2.3",
-    "ssb-query": "^2.1.0",
     "ssb-ref": "^2.13.6",
-    "ssb-search": "^1.1.2",
     "ssb-sort": "^1.1.0",
-    "ssb-unread": "^1.0.2",
-    "ssb-ws": "^4.0.1",
     "suggest-box": "^2.2.3",
     "text-node-searcher": "^1.1.1",
     "xtend": "^4.0.1"