Clean up duplicate extensions in extensions.json

Removed duplicate entries for 'angular-schematics-pro' and 'charmed-icons-pro'.

Author: kineticsquid

extension-control/extensions.json

@@ -100,9 +100,7 @@
         "cyrilproletuzi.angular-schematics-pro",
         "littensydev.charmed-icons-pro",
         "zigbook/pilot-repl",
-        "zigbook.pilot-repl",
         "cyrilproletuzi.angular-schematics-pro",
-        "littensydev.charmed-icons-pro",
         "jeronimodevex.color-picker-pro"
     ],
     "search": [