no longer mention gcc-core and gcc-g++ - let the user decide him/herself which package to use

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2536 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter04/gcc.xml

@@ -1,7 +1,4 @@
-GCC-core (&gcc-version;) - &gcc-core-size;:
-<ulink url="http://freshmeat.net/projects/gcc/"/>
-
-GCC-g++ (&gcc-version;) - &gcc-g-size;:
+GCC (&gcc-version;) - &gcc-core-size;:
 <ulink url="http://freshmeat.net/projects/gcc/"/>
 
 GCC Specs Patch: