property.c: Remove set but unused variable

property.c

@@ -89,7 +89,6 @@ int main (int argc, char* argv[])
         int set = 1;
         int delete = 0;
         int delete_all = 0;
-        int list_all = 0;
         int c;
 	int option_index;
 	extern int optind;
@@ -140,7 +139,6 @@ int main (int argc, char* argv[])
 			break;
 
 		case 'a':
-			list_all = 1;
 			set = 0;
 			delete = 0;
 			delete_all = 0;