[Piglit] [PATCH 2/2] gen_builtin_packing_tests.py: Remove stray tab

[Matt Turner]

Caused the shader_runner tests generated from that template to be
indented.
---
 generated_tests/gen_builtin_packing_tests.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generated_tests/gen_builtin_packing_tests.py b/generated_tests/gen_builtin_packing_tests.py
index 0f7510f..537c9f1 100644
--- a/generated_tests/gen_builtin_packing_tests.py
+++ b/generated_tests/gen_builtin_packing_tests.py
@@ -121,7 +121,7 @@ const_unpack_template = Template(dedent("""\
         if (true
             % for v in io.valid_outputs:
             && actual != ${func.vector_type}(${', '.join(v)})
-	    % endfor
+            % endfor
            ) {
             vert_color = red;
         }
-- 
1.7.12.4