Changes file is not shipped any longer

gtest.spec

@@ -74,7 +74,7 @@ sed -e "s/set(GOOGLETEST_VERSION .*)/set(GOOGLETEST_VERSION %{version})/" -i CMa
 %{_libdir}/libgtest_main.so.%{version}
 
 %files -n gtest-devel
-%doc {CHANGES,CONTRIBUTORS,README.md}
+%doc CONTRIBUTORS README.md
 %doc docs/
 %doc googletest/samples
 %{_includedir}/gtest/
@@ -90,7 +90,7 @@ sed -e "s/set(GOOGLETEST_VERSION .*)/set(GOOGLETEST_VERSION %{version})/" -i CMa
 %{_libdir}/libgmock_main.so.%{version}
 
 %files -n gmock-devel
-%doc {CHANGES,CONTRIBUTORS,README.md}
+%doc CONTRIBUTORS README.md
 %doc docs/
 %{_includedir}/gmock/
 %{_libdir}/libgmock.so