fix[#336]: 맞팔로우 시 팔로우 해제가 안되는 문제 해결

Author: rt3310

src/main/java/com/sillim/recordit/member/service/MemberFollowService.java

@@ -61,7 +61,7 @@ public void unfollow(Long followerId, Long followedId) {
 		Member followed = memberQueryService.findByMemberId(followedId);
 
 		follower.unfollow(followed);
-		memberRepository.save(follower);
 		memberRepository.save(followed);
+		memberRepository.save(follower);
 	}
 }