chore: update database

Author: kkweon

server/internal/data/database.pbtxt

@@ -2248,7 +2248,7 @@ pr_id_to_video: {
       video_id: "TDx8iZHwFtM"
       video_title: "PR-021: Batch Normalization (language: korean)"
       number_of_likes: 103
-      number_of_views: 8049
+      number_of_views: 8050
       published_date: {
         seconds: 1499004604
       }
@@ -42635,7 +42635,7 @@ pr_id_to_video: {
       video_id: "-9hGJzL6se0"
       video_title: "PR-300: Self-Supervised Co-Training for Video Representation Learning"
       number_of_likes: 8
-      number_of_views: 751
+      number_of_views: 752
       published_date: {
         seconds: 1611498558
       }
@@ -43206,7 +43206,7 @@ pr_id_to_video: {
       video_id: "zkeh7Tt9tYQ"
       video_title: "PR-302: NeRF: Representing Scenes as Neural Radiance Fields for View Synthesis"
       number_of_likes: 22
-      number_of_views: 965
+      number_of_views: 966
       published_date: {
         seconds: 1615203796
       }