[Cin] BlendAlgebra plugin and cc="ccache gcc"

I tried to rebuild cingg Slackware package with my custom Slackbuild and noticed that BlendAlgebra breaks if I left out initial line from year 2016 cc="ccache gcc" it seems that ccache breaks with unknown (for it) arguments like -noabi. Commenting this line from Slackbuild fixed it for me. At some point mass package building was done with ccache, but now probably only two Appimages build manually, so this error was unnoticed.