Revert "Fix #73530: Unsetting result set may reset other result set"

This reverts commit eb57029.

That commit caused a regression, so it's probably best to revert it, and
to tackle the issue for the next minor release.

Author: cmb69

NEWS

@@ -9,6 +9,10 @@ PHP                                                                        NEWS
   . Fixed bug #68447 (grapheme_extract take an extra trailing character). 
     (SATŌ Kentarō)
 
+- SQLite3:
+  . Reverted fix for bug #73530	(Unsetting result set may reset other result
+    set). (cmb)
+
 08 Dec 2016, PHP 5.6.29
 
 - Mbstring:

ext/sqlite3/sqlite3.c

@@ -2184,6 +2184,10 @@ static void php_sqlite3_result_object_free_storage(void *object TSRMLS_DC) /* {{
 	}
 
 	if (intern->stmt_obj_zval) {
+		if (intern->stmt_obj->initialised) {
+			sqlite3_reset(intern->stmt_obj->stmt);
+		}
+
 		if (intern->is_prepared_statement == 0) {
 			zval_dtor(intern->stmt_obj_zval);
 			FREE_ZVAL(intern->stmt_obj_zval);