GH601: Various spelling fixes.

Signed-off-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
diff --git a/crypto/rsa/rsa_ossl.c b/crypto/rsa/rsa_ossl.c
index 0752f5f..b6b7dac 100644
--- a/crypto/rsa/rsa_ossl.c
+++ b/crypto/rsa/rsa_ossl.c
@@ -729,7 +729,7 @@
         BIGNUM *p = NULL, *q = NULL;
 
         /*
-         * Make sure BN_mod_inverse in Montgomery intialization uses the
+         * Make sure BN_mod_inverse in Montgomery initialization uses the
          * BN_FLG_CONSTTIME flag (unless RSA_FLAG_NO_CONSTTIME is set)
          */
         if (!(rsa->flags & RSA_FLAG_NO_CONSTTIME)) {