Wrap lines in documentation after 72 characters

Change-Id: Icd95ee9f24917bcadc3e0d1fe258bd0aa7c4e593
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>

src/main/resources/Documentation/config.md

diff --git a/src/main/resources/Documentation/config.md b/src/main/resources/Documentation/config.md
index 106586a..8d81d3c 100644
--- a/src/main/resources/Documentation/config.md
+++ b/src/main/resources/Documentation/config.md
@@ -4,8 +4,10 @@
 
 Options:
 
-  * `avatar.url` - the location of avatar images containing `%s`, which will then be replaced by the `username`. Required.
-  * `avatar.changeUrl` - the URL shown in Gerrit's user settings to tell the user, where the avatar can be changed. Optional.
+* `avatar.url` - the location of avatar images containing `%s`, which
+  will then be replaced by the `username`. Required.
+* `avatar.changeUrl` - the URL shown in Gerrit's user settings to tell
+  the user, where the avatar can be changed. Optional.
 
 Example (to be added to `etc/gerrit.config`):
 
@@ -15,4 +17,5 @@
         changeUrl = http://example.org/account.html
 ```
 
-Please note that `http://` URLs will be automatically rewritten to `https://`, if `gerrit.canonicalWebUrl` uses HTTPS.
\ No newline at end of file
+Please note that `http://` URLs will be automatically rewritten to
+`https://`, if `gerrit.canonicalWebUrl` uses HTTPS.