soup-cache: free params hash list
soup-cache: free params hash list

There's one code path where we can exit the method without freeing
it. Plug the leak.

fanc999/libsoup,Distrotech/libsoup,Distrotech/libsoup,jwendell/libsoup,ahmedammar/platform_external_gst_libsoup,jwendell/libsoup,jwendell/libsoup,fanc999/libsoup,fanc999/libsoup,fanc999/libsoup,ahmedammar/platform_external_gst_libsoup,jwendell/libsoup,Distrotech/libsoup,Distrotech/libsoup,Distrotech/libsoup,jwendell/libsoup,fanc999/libsoup,ahmedammar/platform_external_gst_libsoup