update to searchbar localization

Author: willpowell8

.gitignore

@@ -16,3 +16,5 @@
 /Examples/iOS_ObjectiveC_Cocoapods/Pods
 /Examples/iOS_ObjectiveC_Cocoapods/iOS_ObjectiveC_Cocoapods.xcworkspace
 /LocalizationKit.xcworkspace/xcuserdata/Keytree20.xcuserdatad/UserInterfaceState.xcuserstate
+/.DS_Store
+.DS_Store

CHANGELOG.md

@@ -1,5 +1,6 @@
 # LocalizationKit
 Here is a complete log of what has been changed in each version. Currently this library it iterating quickly to add features and functionality.
+### 4.2.4 - upgrade to correct UISearchBar prompt setting to nil
 ### 4.2.0 - upgrade to swift 4.2
 ### 4.0.5 - removed force unwraps and resolved switching keys issue
 ### 4.0.4 - updated to fix initial localization and update the app

LocalizationKit.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name             = 'LocalizationKit'
-    s.version          = '4.2.3'
+    s.version          = '4.2.4'
     s.summary          = 'iOS Localization made easy. Localize texts and manage your translations in realtime to support multi lingual deployment.'
 
     s.description      = <<-DESC

Sources/iOSClasses/UISearchBar+Localization.swift

@@ -88,7 +88,7 @@ extension UISearchBar {
             let promptKey = "\(localizeKey).Prompt";
             if let prompt = self.prompt {
                 let languageString = Localization.get(promptKey, alternate:prompt)
-                if !languageString.isEmpty {
+                if !languageString.isEmpty, languageString != " ", languageString != promptKey {
                     self.prompt = languageString
                 }else{
                     self.prompt = nil