Server installation – 127.0.0.1 redirecting sometimes

WordPress version 4.0
Theme : Origami
NextGen gallery plugin
Web link : https://www.breizhorizons.com

Hello,
I installed from local to server (1&1) and I still have the server that sometimes looks for local folders (127.0.0.1/…). In the main page code, there are local links coded. In the NextGen gallery, the lightbox does not work (due I think to local search for the functionality).

I searched on website without success.

What I did before going to server :

I opened the sql database file and changed all what I could find as local names/links :
127.0.0.1:4001/wordpress -> https://www.breizhorizons.com
C:\\Tempo\\Instant WP\\InstantWP_4.3.1\\iwpserver\\htdocs\\wordpress -> left emty (nothing)
C:/Tempo/Instant WP/InstantWP_4.3.1/iwpserver/htdocs/wordpress -> left empty (nothing)
C:\\Tempo\\InstantWP_4.3.1\\iwpserver\\htdocs\\wordpress -> left empty (nothing)
In chapter INSERT INTO `wp_wppa_session’, I changed 127.0.0.1 by https://www.breizhorizons.com

In my distant admin panel, I checked the permalinks and updated them.

Distant htaccess looks like this (does this help you understanding ?):
‘# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /wordpress/
RewriteRule ^index\.php$ – [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /wordpress/index.php [L]
</IfModule>
# END WordPress’

Thank you for your help.
Rgds