cancel, lpmove: add pages and pt_BR translation (#11843)

* cancel, lpmove: add pages

* cancel, lpmove: add pt_BR translations

* cancel, lpmove: move "-" to outside

* cancel, lpmove: update docs link

Addresses #11845

pages/common/cancel.md

@@ -0,0 +1,33 @@
+# cancel
+
+> Cancel print jobs.
+> See also: `lp`, `lpmove`, `lpstat`.
+> More information: <https://openprinting.github.io/cups/doc/man-cancel.html>.
+
+- Cancel the current job of the default printer (set with `lpoptions -d {{printer}}`):
+
+`cancel`
+
+- Cancel the jobs of the default printer owned by a specific user:
+
+`cancel -u {{username}}`
+
+- Cancel the current job of a specific printer:
+
+`cancel {{printer}}`
+
+- Cancel a specific job from a specific printer:
+
+`cancel {{printer}}-{{job_id}}`
+
+- Cancel all jobs of all printers:
+
+`cancel -a`
+
+- Cancel all jobs of a specific printer:
+
+`cancel -a {{printer}}`
+
+- Cancel the current job of a specific server and then delete job data files:
+
+`cancel -h {{server}} -x`