remove extraneous build.properties.keep file
diff --git a/nl_plugins/org.eclipse.epf.authoring.ui.nl1/build.properties.keep b/nl_plugins/org.eclipse.epf.authoring.ui.nl1/build.properties.keep
deleted file mode 100755
index ff73b99..0000000
--- a/nl_plugins/org.eclipse.epf.authoring.ui.nl1/build.properties.keep
+++ /dev/null
@@ -1,16 +0,0 @@
-source.nl1.jar = src/
-output.nl1.jar = bin/
-bin.includes = nl1.jar,\
- plugin_es.properties,\
- plugin_fr.properties,\
- plugin_ja.properties,\
- plugin_ko.properties,\
- plugin_pt_BR.properties,\
- plugin_zh_CN.properties,\
- plugin_zh_TW.properties,\
- plugin_de.properties,\
- plugin_it.properties,\
- META-INF/,\
- fragment.properties,\
- nl/
-
