Remove double blank line in x509_create.c

Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
diff --git a/library/x509_create.c b/library/x509_create.c
index eff36d5..1c489a3 100644
--- a/library/x509_create.c
+++ b/library/x509_create.c
@@ -177,7 +177,6 @@
             *(d++) = *c;
         }
 
-
         if (d - data == MBEDTLS_X509_MAX_DN_NAME_SIZE) {
             return MBEDTLS_ERR_X509_INVALID_NAME;
         }