11-pkglint-elf-in-usrshare: use file --no-pad so we don't have to strip it

common/hooks/post-install/11-pkglint-elf-in-usrshare.sh

@@ -24,8 +24,7 @@ hook() {
 
     # Find all binaries in /usr/share and add them to the pool
     while read -r f; do
-        mime="${f##*:}"
-        mime="${mime// /}"
+        mime="${f##*: }"
         file="${f%:*}"
         file="${file#${PKGDESTDIR}}"
         case "${mime}" in
@@ -37,7 +36,7 @@ hook() {
                 fi
                 ;;
         esac
-    done < <(find $PKGDESTDIR/usr/share $prune_expr -type f | file --mime-type --files-from -)
+    done < <(find $PKGDESTDIR/usr/share $prune_expr -type f | file --no-pad --mime-type --files-from -)
 
     # Check passed if no packages in pool
     if [ -z "$matches" ]; then