Fixed item quantity bug in shirts.xml.json

[JeroenGar]

Fixed a bug with the quantity of one of the items in the shirts benchmark instance.
It is supposed to have 99 items in total.

Before:

Instance
--------
Objective:                    OpenDimensionX
Number of item types:         8
Number of items:              85
Number of bin types:          1

After:

Instance
--------
Objective:                    OpenDimensionX
Number of item types:         8
Number of items:              99
Number of bin types:          1

[fontanf]

There seems to be a mismatch between the original txt file and xml file

packingsolver/data/irregular_raw/oliveira2000/shirts_2007-05-15/shirts.xml

Lines 44 to 50 in 2418046

	<piece id="piece4" quantity="1">
	<orientation>
	<enumeration angle="0" />
	<enumeration angle="180" />
	</orientation>
	<component idPolygon="polygon5" type="0" xOffset="0" yOffset="0" />
	</piece>

packingsolver/data/irregular_raw/oliveira2000/shirts_2007-05-15/shirts.txt

Lines 62 to 71 in 2418046

	PIECE 5
	QUANTITY
	15
	NUMBER OF VERTICES
	4
	VERTICES (X,Y)
	0 0
	8 0
	7 1
	1 1

It's probably worth reporting there as well

[JeroenGar]

Good catch, now the xml file is fixed too.
And I also uploaded a fixed shirts_2007-05-15.zip to the ESICUP website.

[fontanf]

Perfect, thank you