Don't copy some files, since we don't actually include them.

Index: netbeans-7.0.1+dfsg1/css.editor/nbproject/project.properties
===================================================================
--- netbeans-7.0.1+dfsg1.orig/css.editor/nbproject/project.properties	2011-07-28 20:45:12.000000000 +0100
+++ netbeans-7.0.1+dfsg1/css.editor/nbproject/project.properties	2011-08-02 23:38:53.533331296 +0100
@@ -40,7 +40,7 @@
 # Version 2 license, then the option applies only if the new code is
 # made subject to such option by the copyright holder.
 
-release.external/css21-spec.zip=docs/css21-spec.zip
+#release.external/css21-spec.zip=docs/css21-spec.zip
 jnlp.indirect.jars=docs/css21-spec.zip
 
 javac.compilerargs=-Xlint -Xlint:-serial
Index: netbeans-7.0.1+dfsg1/html.editor/nbproject/project.properties
===================================================================
--- netbeans-7.0.1+dfsg1.orig/html.editor/nbproject/project.properties	2011-07-28 20:45:36.000000000 +0100
+++ netbeans-7.0.1+dfsg1/html.editor/nbproject/project.properties	2011-08-02 23:38:53.533331296 +0100
@@ -40,7 +40,7 @@
 # Version 2 license, then the option applies only if the new code is
 # made subject to such option by the copyright holder.
 
-release.external/html-4.01.zip=docs/html-4.01.zip
+#release.external/html-4.01.zip=docs/html-4.01.zip
 
 javac.compilerargs=-Xlint:unchecked
 javac.source=1.6
Index: netbeans-7.0.1+dfsg1/o.jdesktop.beansbinding/nbproject/project.properties
===================================================================
--- netbeans-7.0.1+dfsg1.orig/o.jdesktop.beansbinding/nbproject/project.properties	2011-07-28 20:46:16.000000000 +0100
+++ netbeans-7.0.1+dfsg1/o.jdesktop.beansbinding/nbproject/project.properties	2011-08-02 23:39:26.623331369 +0100
@@ -42,6 +42,6 @@
 
 is.autoload=true
 release.external/beansbinding-1.2.1.jar=modules/ext/beansbinding-1.2.1.jar
-release.external/beansbinding-1.2.1-doc.zip=docs/beansbinding-1.2.1-doc.zip
-jnlp.indirect.jars=docs/beansbinding-1.2.1-doc.zip
+#release.external/beansbinding-1.2.1-doc.zip=docs/beansbinding-1.2.1-doc.zip
+#jnlp.indirect.jars=docs/beansbinding-1.2.1-doc.zip
 spec.version.base=1.11.1
Index: netbeans-7.0.1+dfsg1/derby/nbproject/project.properties
===================================================================
--- netbeans-7.0.1+dfsg1.orig/derby/nbproject/project.properties	2011-08-03 22:22:06.911925268 +0100
+++ netbeans-7.0.1+dfsg1/derby/nbproject/project.properties	2011-08-03 22:22:20.671092067 +0100
@@ -43,6 +43,6 @@
 javac.source=1.6
 javac.compilerargs=-Xlint:unchecked
 
-release.external/derbysampledb.zip=modules/ext/derbysampledb.zip
-jnlp.indirect.jars=\
-    modules/ext/derbysampledb.zip
+#release.external/derbysampledb.zip=modules/ext/derbysampledb.zip
+#jnlp.indirect.jars=\
+#    modules/ext/derbysampledb.zip