toolchain: uclibc: fix typo in uclibc common config

Based on a patch from Oliver Metz.

Closes #10735.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 35709

toolchain/uClibc/config-0.9.33.2/common

@@ -118,7 +118,7 @@ UCLIBC_HAS_FTW=y
 UCLIBC_HAS_GETPT=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
-# UCLIB_HAS_GLIBC_DIGIT_GROUPING is not set
+# UCLIBC_HAS_GLIBC_DIGIT_GROUPING is not set
 UCLIBC_HAS_GLOB=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_HAS_GNU_GETOPT=y