docs(instance): fix typo in snapshot doc (#3984)

Author: Codelax

cmd/scw/testdata/test-all-usage-instance-snapshot-usage.golden

@@ -9,7 +9,7 @@ have one Instance with a volume containing the OS and another one
 containing the application data, and you want to use different
 snapshot strategies on both volumes.
 
-A snapshot's volume type is its original volume's type (`l_ssd` or `b_ssd`). 
+A snapshot's volume type is its original volume's type (`l_ssd` or `b_ssd`).
 Volumes can be created from snapshots of their own type.
 
 USAGE:

docs/commands/instance.md

@@ -2409,7 +2409,7 @@ have one Instance with a volume containing the OS and another one
 containing the application data, and you want to use different
 snapshot strategies on both volumes.
 
-A snapshot's volume type is its original volume's type (`l_ssd` or `b_ssd`). 
+A snapshot's volume type is its original volume's type (`l_ssd` or `b_ssd`).
 Volumes can be created from snapshots of their own type.
 
 

internal/namespaces/instance/v1/instance_cli.go

@@ -204,7 +204,7 @@ have one Instance with a volume containing the OS and another one
 containing the application data, and you want to use different
 snapshot strategies on both volumes.
 
-A snapshot's volume type is its original volume's type (` + "`" + `l_ssd` + "`" + ` or ` + "`" + `b_ssd` + "`" + `). 
+A snapshot's volume type is its original volume's type (` + "`" + `l_ssd` + "`" + ` or ` + "`" + `b_ssd` + "`" + `).
 Volumes can be created from snapshots of their own type.`,
 		Namespace: "instance",
 		Resource:  "snapshot",