Removed duplicate explanation that's already explained in chap5-gcc

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1202 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

chapter06/gcc-exp.xml

@@ -1,16 +1,6 @@
 <sect2>
 <title>Command explanations</title>
 
-<para><userinput>patch -Np1 -i ../gcc-&gcc-patch-version;.patch:</userinput>
-This new patch deals with incorrect handling of weak symbols, the
-over-optimization of calls to those weak symbols, an atexit issue and
-the  __dso_handle symbol required for atexit's proper function.</para>
-
-<para><userinput>--enable-languages=c,c++:</userinput> This only builds the C
-and C++ compilers and not the other available compilers as they are, on
-the average, not often used. If those other compilers are needed,
-the --enable-languages parameter can be omitted.</para>
-
 <para><userinput>--enable-threads:</userinput> C++ exception handling for 
 multithreaded code will not work if gcc is compiled without 
 --enable-threads.</para>