Logo partner probleme

Hi

I have create page with logos to present partener this is the link :

http://www.sopromar.ma/nos-references

but i have space between logo and a incomplete line and i have this code :

[row_container full_width="yes" dark="no" padded="yes" bgr_url="" bgr_paralax="no"]

[heading centered="yes" margin_bottom="no" large="no"]Ils nous font confiance [/heading]

[clients_section heading="Clients & Partenaires" subheading="Il s'agit de faire du client un partenaire avec qui l'on a une relation particulière" text=""]

[logo img_url="http://www.sopromar.ma/wp-content/abroun.jpg" text="" href=""][/logo]
…
[/clients_section]
[/row_container]

Thank you for your help