Clean up unneeded `call!` calls
diff --git a/src/attr.rs b/src/attr.rs
index 6152635..5cbdee9 100644
--- a/src/attr.rs
+++ b/src/attr.rs
@@ -344,7 +344,7 @@
                 pound: punct!(#) >>
                 bang: punct!(!) >>
                 path_and_tts: brackets!(tuple!(
-                    call!(::Path::parse_mod_style),
+                    call!(Path::parse_mod_style),
                     syn!(TokenStream)
                 )) >>
                 ({
@@ -384,7 +384,7 @@
             do_parse!(
                 pound: punct!(#) >>
                 path_and_tts: brackets!(tuple!(
-                    call!(::Path::parse_mod_style),
+                    call!(Path::parse_mod_style),
                     syn!(TokenStream)
                 )) >>
                 ({