Fix up leftover from commit 6964feed8

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

.gitignore

@@ -181,8 +181,6 @@ Makefile
 /examples/xml/outliner/outliner
 /examples/xml/tagreader/tagreader
 /examples/xml/tagreader-with-features/tagreader-with-features
-/extensions/nsplugin/examples/grapher/libgrapher.prl
-/extensions/nsplugin/examples/trivial/libtrivial.prl
 /include/ntqconfig.h
 /include/ntqmodules.h
 /listvieweditor.h