Sonobi - suppress user sync error (prebid#2686)

* added vp param to trinity request

* added lib_name and lib_v to trinity

* return null from buildRequests if there is no keymakers

* added test case for empty keymaker

* only importing functions we need from utils

* changed window.pbjs.version to use the gulp repalced macro .version$

* fixed issue where isEmpty was being called from old utils var. Changed test port expectations to the original 9876 port

* fixed lint issue

* fixed issue where sonobi getUserSync was throwing an error on timeout

* sonobi support referrer param

* fixed unit test for testing the ref param on bid request

* return null from buildRequests if there is no keymakers

* fixed issue where isEmpty was being called from old utils var. Changed test port expectations to the original 9876 port

* Add gdpr support

* no longer logging error when getUserSync fails to parse a serverResponse

modules/sonobiBidAdapter.js

@@ -153,9 +153,7 @@ export const spec = {
           });
         });
       }
-    } catch (e) {
-      logError(e)
-    }
+    } catch (e) {}
     return syncs;
   }
 };

test/spec/modules/sonobiBidAdapter_spec.js

@@ -352,7 +352,8 @@ describe('SonobiBidAdapter', () => {
 
     it('should return an empty array', () => {
       expect(spec.getUserSyncs({ pixelEnabled: false }, bidResponse)).to.have.length(0);
-    })
+      expect(spec.getUserSyncs({ pixelEnabled: true }, [])).to.have.length(0);
+    });
   })
   describe('_getPlatform', () => {
     it('should return mobile', () => {