Remove backtrace header and bump version (#286)

* Remove backtrace header and bump version

* re-trigger CI

Author: yaahc

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "backtrace"
-version = "0.3.43"
+version = "0.3.44"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 readme = "README.md"

src/print.rs

@@ -57,7 +57,6 @@ impl<'a, 'b> BacktraceFmt<'a, 'b> {
     /// sumbolicated later, and otherwise this should just be the first method
     /// you call after creating a `BacktraceFmt`.
     pub fn add_context(&mut self) -> fmt::Result {
-        self.fmt.write_str("stack backtrace:\n")?;
         #[cfg(target_os = "fuchsia")]
         fuchsia::print_dso_context(self.fmt)?;
         Ok(())