Fixing FindFromPublicKeyInfo so that it searches the "Public" NSS database

crypto/nss_util.h

Index: crypto/nss_util.h
diff --git a/crypto/nss_util.h b/crypto/nss_util.h
index 3ed79fee41adcad2333fbca7e85ccd1aec430ec2..c350c9387cf7ac0f3bcba1500c208b7807d71e87 100644
--- a/crypto/nss_util.h
+++ b/crypto/nss_util.h
@@ -86,7 +86,7 @@ bool CheckNSSVersion(const char* version);
 // GetPublicNSSKeySlot().
 void OpenPersistentNSSDB();
 
-// A delegate class that we can use it to access the cros API for
+// A delegate class that we can use to access the cros API for
 // communication with cryptohomed and the TPM.
 class TPMTokenInfoDelegate {
  public: