Revert back update to previous icon for "more" due to symbol image availability

Clocker/Overall App/Themer.swift

@@ -177,7 +177,7 @@ extension Themer {
     // MARK: Images
 
     func shutdownImage() -> NSImage {
-        if let symbolImageForShutdown = symbolImage(for: "ellipsis") {
+        if let symbolImageForShutdown = symbolImage(for: "ellipsis.circle") {
             return symbolImageForShutdown
         }
 
@@ -248,10 +248,6 @@ extension Themer {
     }
 
     func extraOptionsImage() -> NSImage {
-        if let xmarkImage = symbolImage(for: "ellipsis.circle") {
-            return xmarkImage
-        }
-        
         return fallbackImageProvider(NSImage(named: NSImage.Name("Extra"))!,
                                      NSImage(named: NSImage.Name("ExtraWhite"))!,
                                      NSImage(named: NSImage.Name("Extra Dynamic"))!,
@@ -275,10 +271,6 @@ extension Themer {
     }
 
     func extraOptionsHighlightedImage() -> NSImage {        
-        if let xmarkImage = symbolImage(for: "ellipsis.circle.fill") {
-            return xmarkImage
-        }
-        
         return fallbackImageProvider(NSImage(named: NSImage.Name("ExtraHighlighted"))!,
                                      NSImage(named: NSImage.Name("ExtraWhiteHighlighted"))!,
                                      NSImage(named: NSImage.Name("ExtraHighlighted Dynamic"))!,