Move removeCollections.js to server folder from both and check patientId while setting null array to toolState data

Packages/lesiontracker/both/removeCollections.js

@@ -1,8 +0,0 @@
-Meteor.methods({
-    "removeMeasurementsByPatientId": function(patientId) {
-        Measurements.remove(
-            {patientId: patientId},
-            {multi: true}
-        );
-    }
-});