[FLUME-2122] Minor cleanups of User guide

• Type: Bug
• Status: Patch Available
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.4.1
• Component/s: Docs
• Labels: doc docs
• Assignee: Venkat Ranganathan
• Reporter: Roshan Naik
• Created: 10/Jul/13 03:01
• Updated: 19/Dec/17 23:27

Description

Some of the section headings dont have spaces in the titles... like Elastic Search, Solr sink etc.

Also need to note the type (non FQCN) for elasticsearch sink.