rely on ContactsHelper from Simple Commons

Author: tibbi

app/build.gradle

@@ -63,7 +63,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.github.SimpleMobileTools:Simple-Commons:52fd420d35'
+    implementation 'com.github.SimpleMobileTools:Simple-Commons:fc000291b0'
     implementation 'org.greenrobot:eventbus:3.3.1'
     implementation 'com.github.tibbi:IndicatorFastScroll:4524cd0b61'
     implementation 'com.github.tibbi:android-smsmms:33fcaf94d9'

app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/Config.kt

@@ -68,10 +68,6 @@ class Config(context: Context) : BaseConfig(context) {
         pinnedConversations = pinnedConversations.minus(conversations.map { it.threadId.toString() })
     }
 
-    var lastExportPath: String
-        get() = prefs.getString(LAST_EXPORT_PATH, "")!!
-        set(lastExportPath) = prefs.edit().putString(LAST_EXPORT_PATH, lastExportPath).apply()
-
     var exportSms: Boolean
         get() = prefs.getBoolean(EXPORT_SMS, true)
         set(exportSms) = prefs.edit().putBoolean(EXPORT_SMS, exportSms).apply()