yaml test fix

Summary: Yaml bool case fix

Reviewed By: shapovalov

Differential Revision: D40623031

fbshipit-source-id: 29b2fba171c2cbebfa03834e38b614d07275c997

Author: bottler

projects/implicitron_trainer/tests/experiment.yaml

@@ -235,15 +235,15 @@ model_factory_ImplicitronModelFactory_args:
         surface_thickness: 1
         bg_color:
         - 0.0
-        replicate_last_interval: False
+        replicate_last_interval: false
         background_opacity: 0.0
         density_relu: true
         blend_output: false
       raymarcher_EmissionAbsorptionRaymarcher_args:
         surface_thickness: 1
         bg_color:
         - 0.0
-        replicate_last_interval: False
+        replicate_last_interval: false
         background_opacity: 10000000000.0
         density_relu: true
         blend_output: false