remove duplicate errors

Author: decyjphr

lib/settings.js

@@ -162,6 +162,16 @@ class Settings {
       return
     }
 
+    //remove nulls and undefined in the results
+    this.results = this.results.filter((thing) => thing ? true : false)
+
+    //remove duplicate rows in this.results
+    this.results = this.results.filter((thing, index, self) => {
+        return index === self.findIndex((t) => {
+          return t.type === thing.type && t.repo === thing.repo && t.plugin === thing.plugin
+        })
+      })
+
     let error = false
     // Different logic
     const stats = {