message: Remove development team for iOS sample
diff: buildSettings = {
  ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
  CODE_SIGN_STYLE = Automatic;
  - DEVELOPMENT_TEAM = FKDX3VDW82;
  + DEVELOPMENT_TEAM = "";
  ENABLE_BITCODE = NO;
  GCC_PREPROCESSOR_DEFINITIONS = (
  "FILAMENT_APP_USE_OPENGL=1",
  buildSettings = {
  ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
  CODE_SIGN_STYLE = Automatic;
  - DEVELOPMENT_TEAM = FKDX3VDW82;
  + DEVELOPMENT_TEAM = "";
  ENABLE_BITCODE = NO;
  GCC_PREPROCESSOR_DEFINITIONS = "FILAMENT_APP_USE_OPENGL=1";
  HEADER_SEARCH_PATHS = "../../../out/ios-release/filament/include";
  