[DB] Reworked settings for acousticbrainz tagging

src/utils/Utils.cpp

@@ -112,6 +112,14 @@ stringTrim(const std::string& str, const std::string& whitespace)
 	return str.substr(strBegin, strRange);
 }
 
+std::string
+stringTrimEnd(const std::string& str, const std::string& whitespace)
+{
+	return str.substr(0, str.find_last_not_of(whitespace)+1);
+}
+
+
+
 std::string
 stringToUTF8(const std::string& str)
 {