Instance reset password: remove wrong "rm" alias (#583)

# Description
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Remove the wrong instance reset password `rm` alias.

## Checklist
(For exoscale contributors)

* [x] Changelog updated (under *Unreleased* block)
* [x] Testing

## Testing

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---------

Signed-off-by: Pierre-Emmanuel Jacquier <[email protected]>

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- Instance reset password: remove wrong "rm" alias #583
+
 ### Deprecations
 
 - Removed Windows ARM targets from prebuilt binaries #582

cmd/instance_reset_password.go

@@ -21,7 +21,7 @@ type instanceResetPasswordCmd struct {
 	Zone string `cli-short:"z" cli-usage:"instance zone"`
 }
 
-func (c *instanceResetPasswordCmd) cmdAliases() []string { return gRemoveAlias }
+func (c *instanceResetPasswordCmd) cmdAliases() []string { return nil }
 
 func (c *instanceResetPasswordCmd) cmdShort() string {
 	return "Reset the password of a Compute instance"