qapi: Start sentences with a capital letter, end them with a period

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-9-armbru@redhat.com>

qapi/migration.json

@@ -829,8 +829,8 @@
 #     and recreated on the fly while the migration server is active.
 #     If missing, it will default to denying access (Since 4.0)
 #
-# @max-bandwidth: to set maximum speed for migration.  maximum speed
-#     in bytes per second.  (Since 2.8)
+# @max-bandwidth: maximum speed for migration, in bytes per second.
+#     (Since 2.8)
 #
 # @avail-switchover-bandwidth: to set the available bandwidth that
 #     migration can use during switchover phase.  NOTE!  This does not
@@ -1036,8 +1036,8 @@
 #     and recreated on the fly while the migration server is active.
 #     If missing, it will default to denying access (Since 4.0)
 #
-# @max-bandwidth: to set maximum speed for migration.  maximum speed
-#     in bytes per second.  (Since 2.8)
+# @max-bandwidth: maximum speed for migration, in bytes per second.
+#     (Since 2.8)
 #
 # @avail-switchover-bandwidth: to set the available bandwidth that
 #     migration can use during switchover phase.  NOTE!  This does not
@@ -1267,8 +1267,8 @@
 #     control checking of the TLS x509 certificate distinguished name.
 #     (Since 4.0)
 #
-# @max-bandwidth: to set maximum speed for migration.  maximum speed
-#     in bytes per second.  (Since 2.8)
+# @max-bandwidth: maximum speed for migration, in bytes per second.
+#     (Since 2.8)
 #
 # @avail-switchover-bandwidth: to set the available bandwidth that
 #     migration can use during switchover phase.  NOTE!  This does not
@@ -1960,8 +1960,8 @@
 #
 # @primary: true for primary or false for secondary.
 #
-# @failover: true to do failover, false to stop.  but cannot be
-#     specified if 'enable' is true.  default value is false.
+# @failover: true to do failover, false to stop.  Cannot be specified
+#     if 'enable' is true.  Default value is false.
 #
 # Example:
 #

qapi/ui.json

@@ -290,7 +290,7 @@
 # @enabled: true if the SPICE server is enabled, false otherwise
 #
 # @migrated: true if the last guest migration completed and spice
-#     migration had completed as well.  false otherwise.  (since 1.4)
+#     migration had completed as well, false otherwise (since 1.4)
 #
 # @host: The hostname the SPICE server is bound to.  This depends on
 #     the name resolution on the host and may be an IP address.