dash: remove mktokens.patch as no longer needed

packages/dash/mktokens.patch

@@ -1,50 +0,0 @@
-On-device build support.
-
-diff -uNr dash-0.5.10.2/src/mktokens dash-0.5.10.2.mod/src/mktokens
---- dash-0.5.10.2/src/mktokens	2014-09-28 11:19:32.000000000 +0300
-+++ dash-0.5.10.2.mod/src/mktokens	2019-08-16 03:05:06.422193420 +0300
-@@ -37,7 +37,7 @@
- # token marks the end of a list.  The third column is the name to print in
- # error messages.
- 
--cat > /tmp/ka$$ <<\!
-+cat > ${TMPDIR:-/tmp}/ka$$ <<\!
- TEOF	1	end of file
- TNL	0	newline
- TSEMI	0	";"
-@@ -68,28 +68,28 @@
- TBEGIN	0	"{"
- TEND	1	"}"
- !
--nl=`wc -l /tmp/ka$$`
-+nl=`wc -l ${TMPDIR:-/tmp}/ka$$`
- exec > token.h
--awk '{print "#define " $1 " " NR-1}' /tmp/ka$$
-+awk '{print "#define " $1 " " NR-1}' ${TMPDIR:-/tmp}/ka$$
- 
- exec > token_vars.h
- 
- echo '
- /* Array indicating which tokens mark the end of a list */
- static const char tokendlist[] = {'
--awk '{print "\t" $2 ","}' /tmp/ka$$
-+awk '{print "\t" $2 ","}' ${TMPDIR:-/tmp}/ka$$
- echo '};
- 
- static const char *const tokname[] = {'
- sed -e 's/"/\\"/g' \
-     -e 's/[^	 ]*[	 ][	 ]*[^	 ]*[	 ][	 ]*\(.*\)/	"\1",/' \
--    /tmp/ka$$
-+    ${TMPDIR:-/tmp}/ka$$
- echo '};
- '
--sed 's/"//g' /tmp/ka$$ | awk '
--/TNOT/{print "#define KWDOFFSET " NR-1; print ""; 
-+sed 's/"//g' ${TMPDIR:-/tmp}/ka$$ | awk '
-+/TNOT/{print "#define KWDOFFSET " NR-1; print "";
-       print "static const char *const parsekwd[] = {"}
- /TNOT/,/neverfound/{if (last) print "	\"" last "\","; last = $3}
- END{print "	\"" last "\"\n};"}'
- 
--rm /tmp/ka$$
-+rm ${TMPDIR:-/tmp}/ka$$