Disable git EOL policy for .in files again.

The bug is manifesting on try bots.

Bug: pdfium:1302
TBR=npm@chromium.org
Change-Id: If71b17e25f32786fe54554156262838d61ac9a4d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/60573
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/.gitattributes b/.gitattributes
index c772c32..5d75502 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -6,7 +6,8 @@
 *.gn text eol=lf
 *.gni text eol=lf
 *.h text eol=lf
-*.in text eol=lf
+# Temporarily disabled. https://crbug.com/pdfium/1302
+# *.in text eol=lf
 *.js text eol=lf
 *.md text eol=lf
 *.mm text eol=lf