Update Makefile
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ignore sphinx help generation
abougouffa/alfanous,muslih/alfanous,muslih/alfanous,keelhaule/alfanous,muslih/alfanous,muslih/alfanous,abougouffa/alfanous,muslih/alfanous,saifmahamood/alfanous,keelhaule/alfanous,keelhaule/alfanous,saifmahamood/alfanous,keelhaule/alfanous,saifmahamood/alfanous,saifmahamood/alfanous,keelhaule/alfanous,saifmahamood/alfanous,saifmahamood/alfanous,keelhaule/alfanous,keelhaule/alfanous,abougouffa/alfanous,abougouffa/alfanous,muslih/alfanous,abougouffa/alfanous,muslih/alfanous,saifmahamood/alfanous,abougouffa/alfanous,abougouffa/alfanous,saifmahamood/alfanous