Set version to '1.4'

Author: ap0llo

version.json

@@ -1,18 +1,12 @@
 {
   "$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "1.4-pre",
+  "version": "1.4",
   "publicReleaseRefSpec": [
     "^refs/heads/master$",
     "^refs/heads/release/v\\d+\\.\\d+"
   ],
-  "cloudBuild": {
-    "buildNumber": {
-      "enabled": false
-    }
-  },
   "release": {
-    "branchName" : "release/v{version}",
-    "firstUnstableTag": "pre",
-    "versionIncrement": "minor"
+    "branchName": "release/v{version}",
+    "firstUnstableTag": "pre"
   }
-}
+}