Fixes brotherbard#7 brotherbard#8 release wasn't working, but we can just disable 32-bit architecture because current Xcode won't run on it anyway.

Author: rowanj

GitX.xcodeproj/project.pbxproj

@@ -1483,7 +1483,7 @@
 		26FC0A890875C7B200E6366F /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				GCC_ENABLE_OBJC_GC = required;
 				GCC_PREPROCESSOR_DEFINITIONS = "DEBUG=1";
@@ -1500,7 +1500,7 @@
 		26FC0A8A0875C7B200E6366F /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ARCHS = "$(ARCHS_STANDARD_32_64_BIT)";
+				ARCHS = "$(ARCHS_STANDARD_64_BIT)";
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				GCC_ENABLE_OBJC_GC = required;
 				GCC_VERSION = com.apple.compilers.llvm.clang.1_0;