tools: Remove lockfiles from spell-checking

The rare case happened where a lockfile sha-sum contained a "Ctlv" which
spell-check complained about. Stupid lockfiles that don't know it is
actually "cltv"!

Signed-off-by: Peter Neuroth <[email protected]>

Author: nepet

tools/check-spelling.sh

@@ -6,7 +6,7 @@ if git --no-pager grep -nHiE 'l[ightn]{6}g|l[ightn]{8}g|ilghtning|lgihtning|lihg
     exit 1
 fi
 
-if git --no-pager grep -nHiEP '(?<!en|htl)ctlv' -- . ':!tools/check-spelling.sh'; then
+if git --no-pager grep -nHiEP '(?<!en|htl)ctlv' -- . ':!tools/check-spelling.sh' ':!**/package-lock.json'; then
     echo "It's check lock time verify, not check time lock verify!" >&2
     exit 1
 fi