Everywhere: Remove empty line after function body opening curly brace

Userland/Libraries/LibC/netdb.cpp

@@ -191,7 +191,6 @@ static String gethostbyaddr_name_buffer;
 
 hostent* gethostbyaddr(const void* addr, socklen_t addr_size, int type)
 {
-
     if (type != AF_INET) {
         errno = EAFNOSUPPORT;
         return nullptr;

Userland/Libraries/LibC/sys/ptrace.cpp

@@ -12,7 +12,6 @@ extern "C" {
 
 int ptrace(int request, pid_t tid, void* addr, int data)
 {
-
     // PT_PEEK needs special handling since the syscall wrapper
     // returns the peeked value as an int, which can be negative because of the cast.
     // When using PT_PEEK, the user can check if an error occurred