i965: Remove i915 chip names.

i915 chipsets shouldn't ever hit this driver.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Acked-by: Chris Forbes <chrisf@ijw.co.nz>
Acked-by: Paul Berry <stereotype441@gmail.com>
Acked-by: Anuj Phogat <anuj.phogat@gmail.com>

src/mesa/drivers/dri/i965/intel_context.c

@@ -77,7 +77,6 @@ intelGetString(struct gl_context * ctx, GLenum name)
       switch (intel->intelScreen->deviceID) {
 #undef CHIPSET
 #define CHIPSET(id, symbol, str) case id: chipset = str; break;
-#include "pci_ids/i915_pci_ids.h"
 #include "pci_ids/i965_pci_ids.h"
       default:
          chipset = "Unknown Intel Chipset";