Remove empty X-KDE-ParentApp from plugin metadata

src/plugins/dimscreen/package/metadata.json

@@ -115,7 +115,6 @@
         "Name[zh_TW]": "為管理員模式暗化螢幕"
     },
     "X-KDE-Ordering": "60",
-    "X-KDE-ParentApp": "",
     "X-KWin-Video-Url": "https://files.kde.org/plasma/kwin/effect-videos/dim_administration.mp4",
     "X-Plasma-API": "javascript"
 }

src/plugins/fullscreen/package/metadata.json

@@ -116,6 +116,5 @@
         "Name[zh_TW]": "全螢幕"
     },
     "X-KDE-Ordering": "60",
-    "X-KDE-ParentApp": "",
     "X-Plasma-API": "javascript"
 }

src/plugins/maximize/package/metadata.json

@@ -116,7 +116,6 @@
         "Name[zh_TW]": "最大化"
     },
     "X-KDE-Ordering": "60",
-    "X-KDE-ParentApp": "",
     "X-KWin-Video-Url": "https://files.kde.org/plasma/kwin/effect-videos/maximize.ogv",
     "X-Plasma-API": "javascript"
 }

src/plugins/morphingpopups/package/metadata.json

@@ -122,7 +122,6 @@
         "Name[zh_TW]": "交錯彈出視窗"
     },
     "X-KDE-Ordering": "60",
-    "X-KDE-ParentApp": "",
     "X-KWin-Video-Url": "https://files.kde.org/plasma/kwin/effect-videos/morphingpopups.ogv",
     "X-Plasma-API": "javascript"
 }

src/plugins/squash/package/metadata.json

@@ -114,7 +114,6 @@
         "Name[zh_TW]": "壓縮"
     },
     "X-KDE-Ordering": "60",
-    "X-KDE-ParentApp": "",
     "X-KWin-Exclusive-Category": "minimize",
     "X-KWin-Video-Url": "https://files.kde.org/plasma/kwin/effect-videos/minimize.ogv",
     "X-Plasma-API": "javascript"