Kernel: Removed an unused global variable

Author: awesomekling

Kernel/Process.cpp

@@ -63,7 +63,6 @@ static Lock* s_hostname_lock;
 static VirtualAddress s_info_page_address_for_userspace;
 static VirtualAddress s_info_page_address_for_kernel;
 VirtualAddress g_return_to_ring3_from_signal_trampoline;
-VirtualAddress g_return_to_ring0_from_signal_trampoline;
 HashMap<String, OwnPtr<Module>>* g_modules;
 
 pid_t Process::allocate_pid()

Kernel/Process.h

@@ -29,7 +29,6 @@ timeval kgettimeofday();
 void kgettimeofday(timeval&);
 
 extern VirtualAddress g_return_to_ring3_from_signal_trampoline;
-extern VirtualAddress g_return_to_ring0_from_signal_trampoline;
 
 class Process : public InlineLinkedListNode<Process>
     , public Weakable<Process> {