Don't initialize logging twice in libvirtd

The virInitialize function initializes logging from the env,
so there is no need for another call to virLogSetFromEnv

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

daemon/libvirtd.c

@@ -976,9 +976,6 @@ int main(int argc, char **argv) {
         exit(EXIT_FAILURE);
     }
 
-    /* initialize early logging */
-    virLogSetFromEnv();
-
     if (strstr(argv[0], "lt-libvirtd") ||
         strstr(argv[0], "/daemon/.libs/libvirtd")) {
         char *tmp = strrchr(argv[0], '/');