cargo: took out num-traits dependency

Cargo.lock

@@ -2,12 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "autocfg"
-version = "1.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
-
 [[package]]
 name = "fractions"
 version = "0.1.0"
@@ -18,14 +12,4 @@ name = "matrix"
 version = "0.1.0"
 dependencies = [
  "fractions",
- "num-traits",
-]
-
-[[package]]
-name = "num-traits"
-version = "0.2.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
-dependencies = [
- "autocfg",
 ]

Cargo.toml

@@ -4,5 +4,4 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-num-traits = "0.2.19"
 fractions = {git = "https://laentropia-homelab.tail7368da.ts.net/laentropia/Rusty-Fractions.git", branch= "main" }