Merge pull request bitcoin#979 from dgenr8/patch-1

Update bip-0119.mediawiki

Author: luke-jr

bip-0119.mediawiki

@@ -266,7 +266,7 @@ segwit transaction in which case it must be only the exact redeemscript. P2SH is
 (unless the P2SH hash is broken) with CHECKTEMPLATEVERIFY because the template hash must commit
 to the  ScriptSig, which must contain the redeemscript, which is a hash cycle.
 
-To prevent succeptibility to malleability when not using a segwit input, we also commit to the
+To prevent malleability when not using a segwit input, we also commit to the
 scriptsig. This makes it possible to use a 2 input CHECKTEMPLATEVERIFY with a legacy pre-signed
 spend, as long as the exact scriptsig for the legacy output is committed. This is more robust than
 simply disallowing any scriptSig to be set with CHECKTEMPLATEVERIFY.