#251 #224 #215 - Do not print a stack trace when there are problems w…

…ith our close font workaround. [ci skip]

This really needs a release of PDFBOX 2.0.12 for a proper fix.

openhtmltopdf-pdfbox/src/main/java/com/openhtmltopdf/pdfboxout/PdfBoxFontResolver.java

@@ -91,12 +91,15 @@ public void close() {
 			/*
 			 * If the font is not yet subset, we must subset it, otherwise we may leak a
 			 * file handle because the PDType0Font may still have the font file open.
+			 * 
+			 * FIXME: Remove this as soon as we begin using PDFBOX 2.0.12 as it correctly closes
+			 * all fonts opened with a PDDocument.
 			 */
 			if (fontDescription._font != null && fontDescription._font.willBeSubset()) {
 				try {
 					fontDescription._font.subset();
 				} catch (IOException e) {
-					e.printStackTrace();
+					//e.printStackTrace();
 				}
 			}
 		}
@@ -107,7 +110,7 @@ public void close() {
 			try {
 				collection.close();
 			} catch (IOException e) {
-				e.printStackTrace();
+				//e.printStackTrace();
 			}
 		}
 		_collectionsToClose.clear();