Missing newline character of customized dotfiles

[jopemachine]

Summary  

• KRunner dotfiles typically include a newline at the end by default.
  However, when customizing dotfiles and saving them to the database, a newline is not automatically appended.
  Let's make sure to append a newline before writing the dotfiles data retrieved from the database into the session.

Steps to Reproduce  

1. In the WebUI, update the .bashrc user environment script to the following:

   abc
   

2. In the WebUI, update the user environment bootstrap script to the following:

   #!/bin/bash
   echo "def" >> /home/work/.bashrc
   

Expected Behavior  

abc
def

Actual Behavior  

• The .bashrc content of the newly created session is as follows:

abcdef

Logs/Errors  

• None

JIRA Issue: BA-1041