Allow comments on the same line with port entries in blacklist

Author: AMDmi3

src/share/poudriere/common.sh

@@ -1744,7 +1744,7 @@ load_blacklist() {
 		fi
 		bfile=${b:+${b}-}blacklist
 		[ -f ${POUDRIERED}/${bfile} ] || continue
-		for port in `grep -h -v -E '(^[[:space:]]*#|^[[:space:]]*$)' ${POUDRIERED}/${bfile}`; do
+		for port in `grep -h -v -E '(^[[:space:]]*#|^[[:space:]]*$)' ${POUDRIERED}/${bfile} | sed -e 's|[[:space:]]*#.*||'`; do
 			case " ${BLACKLIST} " in
 			*\ ${port}\ *) continue;;
 			esac