refactor(rm): remove unused fluent dep and fix iterator mutability

- Remove unused `fluent` dependency from Cargo.toml
- Add `mut` to `values` iterator in preserve_root_all check to satisfy `any()` requirements
- Reformat imports in linux.rs for consistency

Author: mattsu2020

src/uu/rm/Cargo.toml

@@ -21,7 +21,6 @@ path = "src/rm.rs"
 thiserror = { workspace = true }
 clap = { workspace = true }
 uucore = { workspace = true, features = ["fs", "parser", "safe-traversal"] }
-fluent = { workspace = true }
 indicatif = { workspace = true }
 
 [target.'cfg(unix)'.dependencies]

src/uu/rm/src/platform/linux.rs

@@ -24,9 +24,9 @@ use uucore::show_error;
 use uucore::translate;
 
 use super::super::{
-    InteractiveMode, Options, is_dir_empty, is_readable_metadata, prompt_descend, prompt_dir,
-    prompt_file, remove_file, should_skip_different_device_with_dev, show_permission_denied_error,
-    show_removal_error, verbose_removed_directory, verbose_removed_file,
+    InteractiveMode, Options, is_dir_empty, is_readable_metadata, prompt_descend, remove_file,
+    should_skip_different_device_with_dev, show_permission_denied_error, show_removal_error,
+    verbose_removed_directory, verbose_removed_file,
 };
 
 #[inline]

src/uu/rm/src/rm.rs

@@ -256,7 +256,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
         preserve_root: !matches.get_flag(OPT_NO_PRESERVE_ROOT),
         preserve_root_all: matches
             .get_many::<String>(OPT_PRESERVE_ROOT)
-            .map_or(false, |values| values.any(|v| v == "all")),
+            .map_or(false, |mut values| values.any(|v| v == "all")),
         recursive: matches.get_flag(OPT_RECURSIVE),
         dir: matches.get_flag(OPT_DIR),
         verbose: matches.get_flag(OPT_VERBOSE),