Remove apollo support

cde/programs/dtsession/SmGlobals.c

@@ -64,9 +64,6 @@
 #include <sys/types.h>
 #include <sys/utsname.h>
 #include <unistd.h>
-#ifdef __apollo
-#include <X11/apollosys.h>      /* for pid_t, in hp-ux sys/types.h */
-#endif
 #include <sys/stat.h>
 #include <sys/param.h>
 #include <X11/Intrinsic.h>

cde/programs/dtsession/SmHelp.c

@@ -67,11 +67,6 @@
 #include "SmHelp.h"
 #include "SmGlobals.h"
 
-#ifdef __apollo
-#include <X11/apollosys.h>
-#endif  /* __apollo */
-
-
 /*
  * #define statements
  */

cde/programs/dtsession/SmRestore.c

@@ -64,9 +64,6 @@
 #endif /* _SUN_OS */
 #include <sys/types.h>
 #include <stdlib.h>
-#ifdef __apollo
-#include <X11/apollosys.h>        /* for pid_t struct in hp-ux sys/types.h */
-#endif
 #include <sys/socket.h>
 #include <sys/wait.h>
 #include <netinet/in.h>