Only return the fp value.

Signed-off-by: Benjamin Schultzer <benjamin@schultzer.com>

src/math/remainder.rs

@@ -1,5 +1,6 @@
 #[inline]
 #[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
-pub fn remainder(x: f64, y: f64) -> (f64, i32) {
-    super::remquo(x, y)
+pub fn remainder(x: f64, y: f64) -> f64 {
+    let (result, _) = super::remquo(x, y);
+    result
 }

src/math/remainderf.rs

@@ -1,5 +1,6 @@
 #[inline]
 #[cfg_attr(all(test, assert_no_panic), no_panic::no_panic)]
-pub fn remainderf(x: f32, y: f32) -> (f32, i32) {
-    super::remquof(x, y)
+pub fn remainderf(x: f32, y: f32) -> f32 {
+    let (result, _) = super::remquof(x, y);
+    result
 }