Remove a ScrollItem header hack

with the merge of #20218 headers no longer need to be selected

mods/cnc/chrome/dialogs.yaml

@@ -3,6 +3,7 @@ ScrollPanel@LABEL_DROPDOWN_TEMPLATE:
 	Background: panel-black
 	Children:
 		ScrollItem@HEADER:
+			Background: scrollheader
 			Width: PARENT_RIGHT - 27
 			Height: 13
 			X: 2
@@ -117,6 +118,7 @@ ScrollPanel@SPECTATOR_DROPDOWN_TEMPLATE:
 	Background: panel-black
 	Children:
 		ScrollItem@HEADER:
+			Background: scrollheader
 			Width: PARENT_RIGHT - 27
 			Height: 13
 			X: 2

mods/cnc/chrome/ingame-infostats.yaml

@@ -68,6 +68,7 @@ Container@SKIRMISH_STATS:
 			ItemSpacing: 5
 			Children:
 				ScrollItem@TEAM_TEMPLATE:
+					Background: scrollheader
 					Width: PARENT_RIGHT - 27
 					Height: 20
 					X: 2

mods/cnc/chrome/lobby-servers.yaml

@@ -68,6 +68,7 @@ Container@LOBBY_SERVERS_BIN:
 			Height: PARENT_BOTTOM
 			Children:
 				ScrollItem@HEADER_TEMPLATE:
+					Background: scrollheader
 					Width: PARENT_RIGHT - 27
 					Height: 20
 					X: 2

mods/cnc/chrome/multiplayer-browser.yaml

@@ -89,6 +89,7 @@ Container@MULTIPLAYER_PANEL:
 					TopBottomSpacing: 2
 					Children:
 						ScrollItem@HEADER_TEMPLATE:
+							Background: scrollheader
 							Width: PARENT_RIGHT - 27
 							Height: 20
 							X: 2

mods/cnc/chrome/multiplayer-browserpanels.yaml

@@ -4,6 +4,7 @@ ScrollPanel@MULTIPLAYER_CLIENT_LIST:
 	IgnoreChildMouseOver: true
 	Children:
 		ScrollItem@HEADER:
+			Background: scrollheader
 			Width: PARENT_RIGHT - 27
 			Height: 13
 			X: 2

mods/cnc/chrome/replaybrowser.yaml

@@ -222,6 +222,7 @@ Container@REPLAYBROWSER_PANEL:
 							IgnoreChildMouseOver: true
 							Children:
 								ScrollItem@HEADER:
+									Background: scrollheader
 									Width: PARENT_RIGHT - 27
 									Height: 13
 									X: 2