remove trailing whitespace

lib/hcrypto/rsa-ltm.c

@@ -188,7 +188,7 @@ ltm_rsa_public_encrypt(int flen, const unsigned char* from,
     memcpy(p, from, flen);
     p += flen;
     assert((p - p0) == size - 1);
-    
+
     mp_read_unsigned_bin(&dec, p0, size - 1);
     free(p0);