[CLEANUP] eslint keyword-spacing

app/adapters/application.js

@@ -226,7 +226,7 @@ export default Adapter.extend(PouchAdapterUtils, {
               }
             });
           }
-        } catch (err) {
+        } catch(err) {
           this._pouchError(reject)(err);
         }
       }, 'findQuery in application-pouchdb-adapter');

app/controllers/abstract-edit-controller.js

@@ -116,7 +116,7 @@ export default Ember.Controller.extend(EditPanelProps, IsUpdateDisabled, ModalHe
             this.displayAlert('Error!!!!', `An error occurred while attempting to save: ${JSON.stringify(err)}`);
           }
         });
-      } catch (ex) {
+      } catch(ex) {
         this.displayAlert('Error!!!!', `An error occurred while attempting to save: ${ex}`);
       }
     }

app/services/filesystem.js

@@ -43,7 +43,7 @@ export default Ember.Service.extend({
     filer.init({ persistent: true, size: size }, function() {
       try {
         this.set('filer', filer);
-      } catch (ignored) {
+      } catch(ignored) {
         // Exception may happen during testing an can be ignored.
       }
     }.bind(this));