Updating the social icon when a mesh peer goes online

src/freedombone-image-customise

         fi
     fi
 
+    add_social_icon=
     if [ ! -f /home/$MY_USERNAME/Desktop/social.desktop ]; then
+        add_social_icon=1
+    else
+        if grep -q "Offline" /home/$MY_USERNAME/Desktop/social.desktop; then
+            add_social_icon=1
+        fi
+    fi
+    if [ $add_social_icon ]; then
         echo '[Desktop Entry]' > /home/$MY_USERNAME/Desktop/social.desktop
         echo 'Name=Social' >> /home/$MY_USERNAME/Desktop/social.desktop
         echo 'Name[el]=Κοινωνικός' >> /home/$MY_USERNAME/Desktop/social.desktop
         echo 'Categories=Application;' >> /home/$MY_USERNAME/Desktop/social.desktop
         chmod +x /home/$MY_USERNAME/Desktop/social.desktop
         chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/Desktop/social.desktop
-    else
-        if grep -q "Offline" /home/$MY_USERNAME/Desktop/social.desktop; then
-            sed -i 's|Name=.*|Name=Social|g' /home/$MY_USERNAME/Desktop/social.desktop
-        fi
     fi
 
     #if [ ! -f /home/$MY_USERNAME/Desktop/audio.desktop ]; then