Merge #16481: Trivial: add missing space

16b3748189 Trivial: add missing space (David A. Harding)

Pull request description:

  A space was lost when the `PACKAGE_NAME` variable was introduced at https://github.com/bitcoin/bitcoin/pull/16366/files#diff-6e30027c2045842fe842430d98d099fbR143 , e.g. when running `bitcoind -daemon` on Linux before this commit, I see `Bitcoin Coredaemon starting`.  This commit adds back the space.

ACKs for top commit:
  fanquake:
    ACK 16b3748189

Tree-SHA512: 3b0c5ed91838f0254b0aa064d1839f90fb64b2ade82bc3f6233d287b553528da5315017cb9a1d3f2b1882a010343b18a5308ae63ca4e3d47e83e8c5b532ddf5f

src/bitcoind.cpp

@@ -143,7 +143,7 @@ static bool AppInit(int argc, char* argv[])
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #endif
-            tfm::format(std::cout, PACKAGE_NAME "daemon starting\n");
+            tfm::format(std::cout, PACKAGE_NAME " daemon starting\n");
 
             // Daemonize
             if (daemon(1, 0)) { // don't chdir (1), do close FDs (0)