Always try to uninstall nodejs before installing it

src/freedombone-utils-nodejs

@@ -149,9 +149,8 @@ function install_nodejs {
 
     apt-get update
 
-    if [ -f /usr/bin/nodejs ]; then
-        apt-get -yq remove --purge nodejs
-    fi
+    apt-get -yq remove --purge nodejs
+
     if [ -d /usr/local/lib/node_modules ]; then
         rm -rf /usr/local/lib/node_modules
     fi
@@ -165,7 +164,8 @@ function install_nodejs {
         rm /usr/bin/nodejs
     fi
 
-    apt-get -yq install nodejs curl
+    apt-get -yq install nodejs
+    apt-get -yq install curl
 
     if [ ! -f /usr/bin/nodejs ]; then
         echo $'nodejs was not installed'