glibc: remove do_libc_locales_extract; it's empty

No point in calling an empty function. Must be left over from the
glibc/eglibc split up... then re-merge.

Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>

scripts/build/libc/glibc.sh

@@ -39,10 +39,6 @@ do_libc_extract() {
     find . -type f -name configure -exec touch {} \; 2>&1 |CT_DoLog ALL
 
     CT_Popd
-
-    if [ "${CT_LIBC_LOCALES}" = "y" ]; then
-        do_libc_locales_extract
-    fi
 }
 
 do_libc_check_config() {
@@ -535,12 +531,6 @@ do_libc_min_kernel_config() {
     esac
 }
 
-# Extract the files required for the libc locales
-# Nothing to do
-do_libc_locales_extract() {
-    :
-}
-
 # Build and install the libc locales
 do_libc_locales() {
     local src_dir="${CT_SRC_DIR}/glibc-${CT_LIBC_VERSION}"