Added .vscode folder to .gitignore

.gitignore

@@ -8,6 +8,7 @@ sdrangelove.supp
 .cproject
 .project
 .pydevproject
+.vscode/
 .settings/
 *.cs
 *.pro.user

plugins/channelrx/demoddsd/dsddecoder.cpp

@@ -15,7 +15,7 @@
 // along with this program. If not, see <http://www.gnu.org/licenses/>.          //
 ///////////////////////////////////////////////////////////////////////////////////
 
-#include "../../channelrx/demoddsd/dsddecoder.h"
+#include "dsddecoder.h"
 
 #include <QtGlobal>
 #include "audio/audiofifo.h"