Remove unnecessary exit_code test

oca-repos-manager.sh

@@ -125,21 +125,16 @@ clone_repos() {
 
     printf "\n%s\n" "Start cloning..."
 
-    for repo in $@; do
+    for repo in ${@}; do
         if [[ -d "${oca_addons_install_path}/${repo}" ]]; then 
             printf "${color_warning}%b${color_end},\n" "Repo ${repo} already exist! Skipped..."
             continue
         fi
         cd ${oca_addons_install_path} && git clone https://github.com/OCA/${repo}.git --branch ${odoo_version} --single-branch
-        exit_code=$?
-        if [[ "${exit_code}" -ne 0 ]]; then
+        if [[ "${?}" -ne 0 ]]; then
             printf "${color_danger}%s${color_end},\n" "Error! Something was wrong cloning ${repo} repository..."
         fi
     done
-    if [[ "${exit_code}" -ne 0 ]]; then
-        printf "${color_danger}%s${color_end}\n" "Error! Something was wrong during the cloning process."
-        exit 1
-    fi
 
     printf "\n${bold}%b${bold_end}\n" "Clone complete!"
 }