Switched BITCODE_GENERATION_MODE back to marker for Debug builds.

Alamofire.xcodeproj/project.pbxproj

@@ -840,7 +840,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
-				BITCODE_GENERATION_MODE = bitcode;
+				BITCODE_GENERATION_MODE = marker;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "";
 				COMBINE_HIDPI_IMAGES = YES;
 				DEFINES_MODULE = YES;
@@ -894,7 +894,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
-				BITCODE_GENERATION_MODE = bitcode;
+				BITCODE_GENERATION_MODE = marker;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
@@ -1035,7 +1035,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				APPLICATION_EXTENSION_API_ONLY = YES;
-				BITCODE_GENERATION_MODE = bitcode;
+				BITCODE_GENERATION_MODE = marker;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				DEFINES_MODULE = YES;