Fix Swiftlint issues

Author: crazytonyli

WordPress/Classes/Utility/ContainerContextFactory.swift

@@ -27,7 +27,7 @@ class ContainerContextFactory: NSObject, ManagedObjectContextFactory {
                 completionBlock?()
             }
         }
-        if (wait) {
+        if wait {
             context.performAndWait(block)
         } else {
             context.perform(block)

WordPress/Classes/Utility/ContextManager+ErrorHandling.swift

@@ -71,10 +71,10 @@ extension ManagedObjectContextFactory {
         do {
             try context.obtainPermanentIDs(for: inserted)
         } catch {
-            DDLogError("Error obtaining permanent object IDs for \(inserted), \(error)");
+            DDLogError("Error obtaining permanent object IDs for \(inserted), \(error)")
         }
 
-        if (context.hasChanges) {
+        if context.hasChanges {
             do {
                 try context.save()
             } catch {