Remove trailing backslash from enterprise_platform_keys_apitest_nss.cc

chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_apitest_nss.cc

Index: chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_apitest_nss.cc
diff --git a/chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_apitest_nss.cc b/chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_apitest_nss.cc
index a039e88d196ddd850dfbbe9b8ccc578a7744edb3..6e6c0068eccbc9efc38a7c3929f85ad4a0eb33d6 100644
--- a/chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_apitest_nss.cc
+++ b/chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_apitest_nss.cc
@@ -34,7 +34,7 @@ namespace {
 // be stored in the user's token in the test setup.
 //
 // openssl genrsa > privkey.pem
-// openssl pkcs8 -inform pem -in privkey.pem -topk8 \
+// openssl pkcs8 -inform pem -in privkey.pem -topk8
 //   -outform der -out privkey8.der -nocrypt
 // xxd -i privkey8.der
 const unsigned char privateKeyPkcs8User[] = {