Delete video_render module.

BUG=webrtc:5817

Review URL: https://codereview.webrtc.org/1912143002

Cr-Commit-Position: refs/heads/master@{#12526}
diff --git a/webrtc/api/api.gyp b/webrtc/api/api.gyp
index 0341741..1267595 100644
--- a/webrtc/api/api.gyp
+++ b/webrtc/api/api.gyp
@@ -115,7 +115,7 @@
               'java/android',
               '<(webrtc_base_dir)/java/src',
               '<(webrtc_modules_dir)/audio_device/android/java/src',
-              '<(webrtc_modules_dir)/video_render/android/java/src',
+
             ],
           },
           'includes': ['../../build/java.gypi'],