Fixed changelog typo

7 jobs for master in 78 minutes and 58 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed clang-c++11 #7036
Linux

00:21:10

passed clang-c++98 #7038
Linux

00:16:38

passed cppcheck #7041
Linux

00:00:25

passed gcc-c++11 #7035
Linux

00:04:59

passed gcc-c++98 #7037
Linux

00:04:10

passed macos-c++11 #7039
Apple

00:16:31

passed macos-c++98 #7040
Apple

00:15:03