bc: clean dependencies

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11834 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

appendices/dependencies.xml

@@ -224,8 +224,8 @@
         <segtitle>&dependencies;</segtitle>
 
         <seglistitem>
-          <seg>Bash, Binutils, Bison, Coreutils, GCC, Glibc,
-          Grep, Make, Perl, and Readline</seg>
+          <seg>Bash, Binutils, Coreutils, GCC, Glibc,
+          Grep, and Make</seg>
         </seglistitem>
       </segmentedlist>