Fix bad file references in Speech example.

Examples/Speech/Speech.xcodeproj/project.pbxproj

@@ -63,8 +63,8 @@
 		6C682F8DD9C94E41979FE816 /* Pods.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = Pods.release.xcconfig; path = "Pods/Target Support Files/Pods/Pods.release.xcconfig"; sourceTree = "<group>"; };
 		C0B7F558BD8BC89862C8C277 /* Pods_Speech.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Speech.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		C2D2368DBC8898A52FE6113B /* Pods-Speech.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Speech.debug.xcconfig"; path = "Pods/Target Support Files/Pods-Speech/Pods-Speech.debug.xcconfig"; sourceTree = "<group>"; };
-		D30DACE51DB5DE2C00886B20 /* channel.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = channel.c; sourceTree = "<group>"; };
-		D30DACE71DB5DE4800886B20 /* Channel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Channel.swift; sourceTree = "<group>"; };
+		D30DACE51DB5DE2C00886B20 /* channel.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = channel.c; path = ../../Packages/CgRPC/Sources/channel.c; sourceTree = "<group>"; };
+		D30DACE71DB5DE4800886B20 /* Channel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = Channel.swift; path = ../../Packages/gRPC/Sources/Channel.swift; sourceTree = "<group>"; };
 		D31E0EB71D778A56006A50AB /* SpeechRecognitionService.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SpeechRecognitionService.swift; sourceTree = "<group>"; };
 		D31E0EB91D77AA2F006A50AB /* AudioController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AudioController.swift; sourceTree = "<group>"; };
 		D31E0EE71D78C679006A50AB /* grpc.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = grpc.framework; path = "../../../../../../Library/Developer/Xcode/DerivedData/Speech-erhyocopsowxtieeafxbpmpeffrg/Build/Products/Debug-iphonesimulator/gRPC-Core/grpc.framework"; sourceTree = "<group>"; };