fix week event vertical overflow

Author: dmitry-radyno

WEB-INF/src/com/dhtmlx/scheduler/PDFWriter.java

@@ -894,7 +894,7 @@ private void weekEventsDraw() throws Exception {
 double body_text_x = this.cellOffset;
 double body_text_y = this.weekEventHeaderHeight;
 this.f1.setSize(7.4);
-TextBox bodyTxt = new TextBox(f1, text, width - 2, height, 0, 1);
+TextBox bodyTxt = new TextBox(f1, text, width - 2, height - this.weekEventHeaderHeight, 0, 1);
 bodyTxt.setPosition(x + body_text_x, y + body_text_y);
 bodyTxt.setDrawBackground(false);
 bodyTxt.setNoBorders();