Minor typo fix bip-reservedbits

Author: jonathancross

bip-reservedbits.mediawiki

@@ -45,7 +45,7 @@ Non-upgraded nodes will interpret the reserved bits of this proposal as signals
 
 This proposal does not require a soft fork to implement.
 
-At the time of writing no known soft forks are pending using any of 16 bits reserved in this BIP, and given that a non-trivial percentage of the  hashrate is already using making uses of those bits, future soft forks SHOULD NOT utilise those bits for activation sinalling.
+At the time of writing no known soft forks are pending using any of 16 bits reserved in this BIP, and given that a non-trivial percentage of the  hashrate is already making uses of those bits, future soft forks SHOULD NOT utilise those bits for activation signalling.
 
 ==Acknowledgements==