tsd.c: fix comment

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/misc/pthread/tsd.c

@@ -1,5 +1,5 @@
 /* libpthread sets _dl_error_catch_tsd to point to this function.
-   We define it here instead of in libpthread so t here instead of in libpthread so that it doesn't
+   We define it here instead of in libpthread so that it doesn't
    need to have a TLS segment of its own just for this one pointer.  */
 
 void **__libc_dl_error_tsd(void) __attribute__ ((const));