scripts/zipl-switch-to-blscfg.1: Fix some typos
scripts/zipl-switch-to-blscfg.1: Fix some typos

Closes: https://github.com/ibm-s390-tools/s390-tools/pull/90
Signed-off-by: Philipp Kern <b6e50db0d2a83aec249b49a289966362570ecad4@google.com>
Acked-by: Stefan Haberland <dec981e3bbb165d021029c42291faf06f59827c1@linux.ibm.com>
Signed-off-by: Jan Höppner <96138615ab4af0813785fa10d283f3d37eca3b78@linux.ibm.com>

ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools