Rename jarowinkler to jaro_winkler.

Author: codebrain

src/Nest/Search/Suggesters/TermSuggester/StringDistance.cs

@@ -21,7 +21,7 @@ public enum StringDistance
 		[Obsolete("Use Levenshtein - this value is incorrectly spelt.")]
 		[EnumMember(Value = "levenshtein")]
 		Levenstein,
-		[EnumMember(Value = "jarowinkler")]
+		[EnumMember(Value = "jaro_winkler")]
 		Jarowinkler,
 		[EnumMember(Value = "ngram")]
 		Ngram