removed old boost version made boost required

gcontini

2019-09-01 76635c2bef0bb51394e703bb22cc7286efc6b4c5

 src/library/ini/SimpleIni.h

@@ -2488,6 +2488,9 @@

        bNeedNewLine = true;
    }
    
    // Append new empty line
    a_oOutput.Write(SI_NEWLINE_A);

    return SI_OK;
}