Incremented version number - v1.7.4

install/package.json

@@ -2,7 +2,7 @@
     "name": "nodebb",
     "license": "GPL-3.0",
     "description": "NodeBB Forum",
-    "version": "1.7.3",
+    "version": "1.7.4",
     "homepage": "http://www.nodebb.org",
     "repository": {
       "type": "git",
@@ -69,9 +69,6 @@
         "nodebb-plugin-spam-be-gone": "0.5.1",
         "nodebb-rewards-essentials": "0.0.11",
         "nodebb-theme-lavender": "5.0.1",
-        "nodebb-theme-persona": "7.2.18",
-        "nodebb-theme-slick": "1.1.4",
-        "nodebb-theme-vanilla": "8.1.8",
         "nodebb-theme-persona": "7.2.16",
         "nodebb-theme-slick": "1.1.4",
         "nodebb-theme-vanilla": "8.1.7",