Remove unused code

Signed-off-by: Philippe Weidmann <philippe.weidmann@infomaniak.com>

iOSClient/Main/NCMainTabBar.swift

@@ -97,21 +97,6 @@ import Foundation
         }
     }
 
-    func createPathCircle() -> CGPath {
-        let radius: CGFloat = 37.0
-        let path = UIBezierPath()
-        let centerWidth = self.frame.width / 2
-
-        path.move(to: CGPoint(x: 0, y: 0))
-        path.addLine(to: CGPoint(x: (centerWidth - radius * 2), y: 0))
-        path.addArc(withCenter: CGPoint(x: centerWidth, y: 0), radius: radius, startAngle: CGFloat(180).degreesToRadians, endAngle: CGFloat(0).degreesToRadians, clockwise: false)
-        path.addLine(to: CGPoint(x: self.frame.width, y: 0))
-        path.addLine(to: CGPoint(x: self.frame.width, y: self.frame.height))
-        path.addLine(to: CGPoint(x: 0, y: self.frame.height))
-        path.close()
-        return path.cgPath
-    }
-
 }
 extension CGFloat {
     var degreesToRadians: CGFloat { return self * .pi / 180 }