Bug#35103 mysql_client_test::test_bug29948 causes sporadic failures

Disable test case for bug 29948, which is causing sporadically
failures in other tests inside mysql_client_test.

tests/mysql_client_test.c

@@ -15942,6 +15942,7 @@ static void test_bug27592()
   DBUG_VOID_RETURN;
 }
 
+#if 0
 
 static void test_bug29948()
 {
@@ -16017,6 +16018,8 @@ static void test_bug29948()
   mysql_close(dbc);
 }
 
+#endif
+
 /**
   Bug#29306 Truncated data in MS Access with decimal (3,1) columns in a VIEW
 */
@@ -16543,7 +16546,7 @@ static struct my_tests_st my_tests[]= {
   { "test_bug28505", test_bug28505 },
   { "test_bug28934", test_bug28934 },
   { "test_bug27592", test_bug27592 },
-  { "test_bug29948", test_bug29948 },
+  /* { "test_bug29948", test_bug29948 }, Bug#35103 */
   { "test_bug29306", test_bug29306 },
   { "test_bug31669", test_bug31669 },
   { "test_bug32265", test_bug32265 },