Use crate in imports in the openssl crate

This was mostly automated using `cargo fix --edition`, except imports of
openssl_sys (renamed to ffi) were converted to crate::ffi, which was
reverted.

The same thing is not done for the openssl-sys crate because this breaks
ctest (used in systest to verify the -sys crate), see
https://github.com/gnzlbg/ctest/issues/70

1 files changed, 4 insertions, 4 deletions

diff --git a/openssl/src/x509/store.rs b/openssl/src/x509/store.rs
index 5ae62321..2b7a74a3 100644
--- a/openssl/src/x509/store.rs
+++ b/openssl/src/x509/store.rs
@@ -44,10 +44,10 @@ use ffi;
 use foreign_types::ForeignTypeRef;
 use std::mem;
 
-use error::ErrorStack;
-use stack::StackRef;
-use x509::{X509Object, X509};
-use {cvt, cvt_p};
+use crate::error::ErrorStack;
+use crate::stack::StackRef;
+use crate::x509::{X509Object, X509};
+use crate::{cvt, cvt_p};
 
 foreign_type_and_impl_send_sync! {
     type CType = ffi::X509_STORE;