Clean up string resources by deleting hint_strings.xml and refactoring hint-related strings into the main strings.xml

app/src/main/java/eu/gaudian/translator/view/hints/MarkdownHintLoader.kt

@@ -1,7 +1,6 @@
 package eu.gaudian.translator.view.hints
 
 import android.content.Context
-import android.os.Build
 import java.util.Locale
 
 /**
@@ -91,16 +90,9 @@ object MarkdownHintLoader {
         return "$hintFileName-$languageCode.md"
     }
 
-    /**
-     * Get the current device locale.
-     */
-    @Suppress("DEPRECATION")
+
     fun getCurrentLocale(context: Context): Locale {
-        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            context.resources.configuration.locales[0]
-        } else {
-            context.resources.configuration.locale
-        }
+        return context.resources.configuration.locale
     }
 
     /**