reformat everything with clang-format

ixwebsocket/linux/IXSetThreadName_linux.cpp

@@ -15,7 +15,6 @@ namespace ix
         // See prctl and PR_SET_NAME property in
         // http://man7.org/linux/man-pages/man2/prctl.2.html
         //
-        pthread_setname_np(pthread_self(),
-                           name.substr(0, 15).c_str());
+        pthread_setname_np(pthread_self(), name.substr(0, 15).c_str());
     }
-}
+} // namespace ix