fix(rulesets): Repo scope update trying to remove org rulesets (#595)

Author: stevoland

lib/plugins/rulesets.js

@@ -54,15 +54,17 @@ module.exports = class Rulesets extends Diffable {
       this.log(listOptions)
       return this.github.paginate(listOptions)
         .then(res => {
-          const rulesets = res.map(ruleset => {
-            const getOptions = this.github.request.endpoint.merge('GET /repos/{owner}/{repo}/rulesets/{id}', {
-              owner: this.repo.owner,
-              repo: this.repo.repo,
-              id: ruleset.id,
-              headers: version
+          const rulesets = res
+            .filter(ruleset => ruleset.source_type === 'Repository')
+            .map(ruleset => {
+              const getOptions = this.github.request.endpoint.merge('GET /repos/{owner}/{repo}/rulesets/{id}', {
+                owner: this.repo.owner,
+                repo: this.repo.repo,
+                id: ruleset.id,
+                headers: version
+              })
+              return this.github.paginate(getOptions)
             })
-            return this.github.paginate(getOptions)
-          })
           return Promise.all(rulesets).then(res => {
             return res ? res.flat(1) : []
           })