Remove some unused usings.

diff --git a/src/lib/video_content.cc b/src/lib/video_content.cc
index e75a6fa943d712263057c21a6de69db200be76e8..4203d6640373f9313d3ef40a1dfff5725dd19994 100644 (file)
--- a/src/lib/video_content.cc
+++ b/src/lib/video_content.cc
@@ -56,14 +56,11 @@ int const VideoContentProperty::BURNT_SUBTITLE_LANGUAGE = 10;
 
 using std::cout;
 using std::dynamic_pointer_cast;
-using std::fixed;
 using std::list;
 using std::make_shared;
 using std::max;
 using std::min;
 using std::pair;
-using std::setprecision;
-using std::setprecision;
 using std::shared_ptr;
 using std::string;
 using std::vector;