Remove CRLF line endings from content/render/DEPS.

This patch will have to be landed manually because line ending
changes are mangled by the CQ. Local presubmit tests pass.

BUG=None
R=creis@chromium.org

Review URL: https://codereview.chromium.org/1680333003 .

Cr-Commit-Position: refs/heads/master@{#374736}

content/renderer/DEPS

@@ -27,8 +27,8 @@ specific_include_rules = {
   '.*_[a-z]*browsertest.*': [
     "+content/public/browser",
     "+content/shell",
-  ],
-  "render_thread_impl_browsertest\.cc": [
-    "+content/app/mojo/mojo_init.h",
+  ],
+  "render_thread_impl_browsertest\.cc": [
+    "+content/app/mojo/mojo_init.h",
   ],
 }