Fix user-visible name for accent color service

This is shown in the KDED KCM, pick something more consistent with other module names

kcms/colors/accentColorService/accentColorService.json

@@ -1,6 +1,6 @@
 {
     "KPlugin": {
-        "Description": "Applies extracted accent color from wallpaper on dbus request",
+        "Description": "Applies extracted accent color from wallpaper on request",
         "Description[ar]": "تطبق لون التمييز المستخرج من صورة الخلفية عند طلبها بواسطة دي-باص",
         "Description[az]": "Divar kağızından alınmış vurğu rəngini DBus sorğusuna tətbiq edir",
         "Description[bg]": "Прилага извлечен цвят на акцента от тапета по заявка на dbus",
@@ -33,7 +33,7 @@
         "Description[x-test]": "xxApplies extracted accent color from wallpaper on dbus requestxx",
         "Description[zh_CN]": "按照 dbus 请求应用从壁纸中提取的重点色",
         "Description[zh_TW]": "有來自 dbus 的要求時，從桌布取出強調色彩進行套用",
-        "Name": "accentColorService",
+        "Name": "Accent Color",
         "Name[ar]": "خدمة_لون_التمييز",
         "Name[az]": "vurğu_rəngi_xidməti",
         "Name[bg]": "accentColorService",