Remove the invalid scheme which will cause carthage compile fail. (#1578)

Fix file name in Info.plist in case sensitive filesystem.

Author: jjksam

Examples/MJRefreshExample/MJRefreshExample.xcodeproj/xcshareddata/xcschemes/MJRefreshFramework.xcscheme

@@ -423,7 +423,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
-				INFOPLIST_FILE = MJRefresh/info.plist;
+				INFOPLIST_FILE = MJRefresh/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -468,7 +468,7 @@
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
-				INFOPLIST_FILE = MJRefresh/info.plist;
+				INFOPLIST_FILE = MJRefresh/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",