Remove some erroneously added files

diff --git a/test/data/ui-screenshots/perf_event.test.ts/multiple-callstack-tracks/perf-event-sf-expanded.png.sha256.orig.sha256 b/test/data/ui-screenshots/perf_event.test.ts/multiple-callstack-tracks/perf-event-sf-expanded.png.sha256.orig.sha256
deleted file mode 100644
index f4f5206..0000000
--- a/test/data/ui-screenshots/perf_event.test.ts/multiple-callstack-tracks/perf-event-sf-expanded.png.sha256.orig.sha256
+++ /dev/null

@@ -1 +0,0 @@
-f1c86e2ff83771b129ac6a25c640af85287c5a73c4a6618c542c6a61a9c0e46a
\ No newline at end of file

diff --git a/test/data/ui-screenshots/perf_event.test.ts/multiple-callstack-tracks/perf-event-sf.png.sha256.orig.sha256 b/test/data/ui-screenshots/perf_event.test.ts/multiple-callstack-tracks/perf-event-sf.png.sha256.orig.sha256
deleted file mode 100644
index 85ba2cc..0000000
--- a/test/data/ui-screenshots/perf_event.test.ts/multiple-callstack-tracks/perf-event-sf.png.sha256.orig.sha256
+++ /dev/null

@@ -1 +0,0 @@
-3ef81f7e38d3d4dca97fe865fb2360c54ae31568c78c63ed7b77961b3409b5cc
\ No newline at end of file