PDFBOX-6085: remove unneeded code

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1929283 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

fontbox/src/main/java/org/apache/fontbox/ttf/TTFSubsetter.java

@@ -663,8 +663,6 @@ private byte[] buildGlyfTable(long[] newOffsets) throws IOException
 
                         // glyphIndex
                         int componentGid = (buf[off] & 0xff) << 8 | buf[off + 1] & 0xff;
-                        glyphIds.add(componentGid);
-
                         int newComponentGid = getNewGlyphId(componentGid);
                         buf[off]   = (byte)(newComponentGid >>> 8);
                         buf[off + 1] = (byte)newComponentGid;