DATAREDIS-738 - Align changelog layout with other modules.

Remove links to Jira Github branches. Fix letter casing.

Author: mp911de

src/main/resources/changelog.txt

@@ -1,9 +1,4 @@
-SPRING DATA REDIS CHANGELOG
----------------------------
-http://projects.spring.io/spring-data-redis/
-
-Commit changelog: http://github.com/spring-projects/spring-data-redis/tree/v[version]
-Issues changelog: http://jira.springsource.org/secure/ReleaseNote.jspa?projectId=10604
+Spring Data Redis Changelog
 ===========================
 
 Changes in version 2.0.2.RELEASE (2017-11-27)
@@ -701,7 +696,7 @@ Task
   [DATAREDIS-261] - Upgrade commons-pool to commons-pool2.
   [DATAREDIS-275] - Rename RedisServerCommands.bgWriteAof to bgReWriteAof.
   [DATAREDIS-292] - Release 1.3.0 M1.
-  
+
 Changes in version 1.2.1.GA (2014-03-27)
 ----------------------------------------
 Fix
@@ -1072,7 +1067,7 @@ General
 
 Package o.s.d.redis.connection
 * Expanded set *store operations to return the resulting set size
-* Refined RedisConnection#closePipeline contract by adding RedisPipelineException 
+* Refined RedisConnection#closePipeline contract by adding RedisPipelineException
 
 Package o.s.d.redis.connection.jedis
 * Improved exception translation of Jedis exceptions