[Libreoffice] STAR_RESOURCEPATH env variable

in /libs-gui/tools/source/rc/resmgr.cxx we load resource files either
from "$OOO_BASE_DIR/program/resource" or from the path specified in the
env variable STAR_RESOURCEPATH. Is it save to assume that this is a
historical leftover that I can delete?

Sebastian

    209         RTL_CONSTASCII_USTRINGPARAM("$OOO_BASE_DIR/program/resource"));
    210     rtl::Bootstrap::expandMacros(uri);
    211     aDirs.push_back(uri);
    212 
    213     // 2. in STAR_RESOURCEPATH
    214     const sal_Char* pEnv = getenv( "STAR_RESOURCEPATH" );