Tidy up formatting of sshd documentation

Change-Id: I178feb1283aacc2058e2b9cc8884406321785b54
diff --git a/Documentation/config-gerrit.txt b/Documentation/config-gerrit.txt
index 4ba6431..b1c7398 100644
--- a/Documentation/config-gerrit.txt
+++ b/Documentation/config-gerrit.txt
@@ -3381,12 +3381,12 @@
 Specifies the local addresses the internal SSHD should listen
 for connections on.  The following forms may be used to specify
 an address.  In any form, `:'port'` may be omitted to use the
-default of 29418.
+default of `29418`.
 +
-* 'hostname':'port' (for example `review.example.com:29418`)
-* 'IPv4':'port' (for example `10.0.0.1:29418`)
-* ['IPv6']:'port' (for example `[ff02::1]:29418`)
-* +*:'port'+ (for example `+*:29418+`)
+* `'hostname':'port'` (for example `review.example.com:29418`)
+* `'IPv4':'port'` (for example `10.0.0.1:29418`)
+* `['IPv6']:'port'` (for example `[ff02::1]:29418`)
+* `+*:'port'+` (for example `+*:29418+`)
 
 +
 --
@@ -3395,7 +3395,7 @@
 
 To disable the internal SSHD, set listenAddress to `off`.
 
-By default, *:29418.
+By default, `*:29418`.
 --
 
 [[sshd.advertisedAddress]]sshd.advertisedAddress::
@@ -3406,16 +3406,16 @@
 22. The following forms may be used to specify an address.  In any
 form, `:'port'` may be omitted to use the default SSH port of 22.
 
-* 'hostname':'port' (for example `review.example.com:22`)
-* 'IPv4':'port' (for example `10.0.0.1:29418`)
-* ['IPv6']:'port' (for example `[ff02::1]:29418`)
+* `'hostname':'port'` (for example `review.example.com:22`)
+* `'IPv4':'port'` (for example `10.0.0.1:29418`)
+* `['IPv6']:'port'` (for example `[ff02::1]:29418`)
 
 +
 --
 If multiple values are supplied, the daemon will advertise all
 of them.
 
-By default, sshd.listenAddress.
+By default uses the value of `sshd.listenAddress`.
 --
 
 [[sshd.tcpKeepAlive]]sshd.tcpKeepAlive::
@@ -3425,7 +3425,7 @@
 +
 Only effective when `sshd.backend` is set to `MINA`.
 +
-By default, true.
+By default, `true`.
 
 [[sshd.threads]]sshd.threads::
 +
@@ -3526,8 +3526,8 @@
 to the default ciphers, cipher names starting with `-` are removed
 from the default cipher set.
 +
-Supported ciphers: aes128-cbc, aes128-cbc, aes256-cbc, blowfish-cbc,
-3des-cbc, none.
+Supported ciphers: `aes128-cbc`, `aes128-cbc`, `aes256-cbc`, `blowfish-cbc`,
+`3des-cbc`, `none`.
 +
 By default, all supported ciphers except `none` are available.
 
@@ -3539,8 +3539,8 @@
 are enabled in addition to the default MACs, MAC names starting with
 `-` are removed from the default MACs.
 +
-Supported MACs: hmac-md5, hmac-md5-96, hmac-sha1, hmac-sha1-96,
-hmac-sha2-256, hmac-sha2-512.
+Supported MACs: `hmac-md5`, `hmac-md5-96`, `hmac-sha1`, `hmac-sha1-96`,
+`hmac-sha2-256`, `hmac-sha2-512`.
 +
 By default, all supported MACs are available.
 
@@ -3580,7 +3580,7 @@
 `log4j.appender` with the name `sshd_log` can be configured to overwrite
 programmatic configuration.
 +
-By default, true.
+By default, `true`.
 
 [[sshd.rekeyBytesLimit]]sshd.rekeyBytesLimit::
 +
@@ -3589,7 +3589,7 @@
 +
 By default, 1073741824 (bytes, 1GB).
 +
-The rekeyBytesLimit cannot be set to lower than 32.
+The `rekeyBytesLimit` cannot be set to lower than 32.
 
 [[sshd.rekeyTimeLimit]]sshd.rekeyTimeLimit::
 +