Update per-file OWNERS to reflect renamed file names

Bug: None
No-Try: True
Change-Id: I2404bd14296286a832943226c20e947d1efb73fb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/128920
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27246}
diff --git a/api/OWNERS b/api/OWNERS
index 74ec377..8e0d075 100644
--- a/api/OWNERS
+++ b/api/OWNERS
@@ -9,7 +9,7 @@
 steveanton@webrtc.org
 shampson@webrtc.org
 
-per-file peerconnection*=hbos@webrtc.org
+per-file peer_connection*=hbos@webrtc.org
 
 per-file *.gn=phoglund@webrtc.org
 per-file *.gni=phoglund@webrtc.org
diff --git a/pc/OWNERS b/pc/OWNERS
index d8555c8..64184be 100644
--- a/pc/OWNERS
+++ b/pc/OWNERS
@@ -8,9 +8,9 @@
 tommi@webrtc.org
 zhihuang@webrtc.org
 
-per-file peerconnection*=hbos@webrtc.org
-per-file rtcstats*=hbos@webrtc.org
-per-file rtcstats*=hta@webrtc.org
+per-file peer_connection*=hbos@webrtc.org
+per-file rtc_stats*=hbos@webrtc.org
+per-file rtc_stats*=hta@webrtc.org
 
 # These are for the common case of adding or renaming files. If you're doing
 # structural changes, please get a review from a reviewer in this file.