Typo corrections in installation_manual.rst

Modify tca version to be in line with Nexus release, and correct the TCA app preference file code-block to avoid the code-block to end before the end of the file

Issue-ID: DCAEGEN2-378
Change-Id: I5a47cc3e5c17d2f09aeaf8dfba840ed30a526350
Signed-off-by: Vincent Colas <vincent.colas@orange.com>
1 file changed