Remove advertising clauses in accordance with
ftp://ftp.cs.berkeley.edu/ucb/4bsd/README.Impt.License.Change
diff --git a/coreutils/od.c b/coreutils/od.c
index 681af5c..a29ed75 100644
--- a/coreutils/od.c
+++ b/coreutils/od.c
@@ -248,11 +248,7 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*