[trivial] Minor format fixes

doc/bips.md

@@ -16,4 +16,4 @@ BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.12.0**):
 * [`BIP 61`](https://github.com/bitcoin/bips/blob/master/bip-0061.mediawiki): The 'reject' protocol message (and the protocol version bump to 70002) was added in **v0.9.0** ([PR #3185](https://github.com/bitcoin/bitcoin/pull/3185)).
 * [`BIP 66`](https://github.com/bitcoin/bips/blob/master/bip-0066.mediawiki): The strict DER rules and associated version 3 blocks have been implemented since **v0.10.0** ([PR #5713](https://github.com/bitcoin/bitcoin/pull/5713)).
 * [`BIP 70`](https://github.com/bitcoin/bips/blob/master/bip-0070.mediawiki) [`71`](https://github.com/bitcoin/bips/blob/master/bip-0071.mediawiki) [`72`](https://github.com/bitcoin/bips/blob/master/bip-0072.mediawiki): Payment Protocol support has been available in Bitcoin Core GUI since **v0.9.0** ([PR #5216](https://github.com/bitcoin/bitcoin/pull/5216)).
-* [`BIP 111'](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki): `NODE_BLOOM` service bit added, but only enforced for peer versions `>=70011` as of **v0.12.0**
+* [`BIP 111`](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki): `NODE_BLOOM` service bit added, but only enforced for peer versions `>=70011` as of **v0.12.0** ([PR #6579](https://github.com/bitcoin/bitcoin/pull/6579)).

doc/release-notes.md

@@ -58,11 +58,11 @@ specified. It used to be the case that `-X -noX` ends up, unintuitively, with X
 set, as `-X` had precedence over `-noX`. This is no longer the case. Like for
 other software, the last specified value for an option will hold.
 
-`NODE_BLOOM` node service bit
-------------------------------
+`NODE_BLOOM` service bit
+------------------------
 
-Support for the `NODE_BLOOM` service bit, as described in [`BIP
-111'](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki), has been
+Support for the `NODE_BLOOM` service bit, as described in [BIP
+111](https://github.com/bitcoin/bips/blob/master/bip-0111.mediawiki), has been
 added to the P2P protocol code.
 
 BIP 111 defines a service bit to allow peers to advertise that they support
@@ -70,7 +70,7 @@ bloom filters (such as used by SPV clients) explicitly. It also bumps the protoc
 version to allow peers to identify old nodes which allow bloom filtering of the
 connection despite lacking the new service bit.
 
-In this version, it only enforced for peer peers that send protocol versions
+In this version, it is only enforced for peers that send protocol versions
 `>=70011`. For the next major version it is planned that this restriction will be
 removed. It is recommended to update SPV clients to check for the `NODE_BLOOM`
 service bit for nodes that report versions newer than 70011.