Update prog_array.cpp

runtime/src/bpf_map/userspace/prog_array.cpp

@@ -29,7 +29,7 @@
 
 // syscall() function was hooked by syscall server, direct call to it will lead
 // to a result provided by bpftime. So if we want to get things from kernel, we
-// must manually execute `syscall` from libc。
+// must manually execute `syscall` from libc
 static void *libc_handle = dlopen(LIBC_SO, RTLD_LAZY);
 static auto libc_syscall =
 	reinterpret_cast<decltype(&::syscall)>(dlsym(libc_handle, "syscall"));