qapi/misc.json: Remove superfluous words in CpuModelExpansionType

Remove repetition of 'independent of'.  While at it, s/QMU/QEMU in
@CpuDefinitionInfo.
Signed-off-by: NKashyap Chamarthy <kchamart@redhat.com>
Message-Id: <20181003104605.8477-1-kchamart@redhat.com>
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NEduardo Habkost <ehabkost@redhat.com>
[Commit message updated as requested by Kashyap]
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

qapi/misc.json

@@ -2017,7 +2017,7 @@
 #
 # @migration-safe: whether a CPU definition can be safely used for
 #                  migration in combination with a QEMU compatibility machine
-#                  when migrating between different QMU versions and between
+#                  when migrating between different QEMU versions and between
 #                  hosts with different sets of (hardware or software)
 #                  capabilities. If not provided, information is not available
 #                  and callers should not assume the CPU definition to be
@@ -2126,11 +2126,11 @@
 # @static: Expand to a static CPU model, a combination of a static base
 #          model name and property delta changes. As the static base model will
 #          never change, the expanded CPU model will be the same, independent of
-#          independent of QEMU version, machine type, machine options, and
-#          accelerator options. Therefore, the resulting model can be used by
-#          tooling without having to specify a compatibility machine - e.g. when
-#          displaying the "host" model. static CPU models are migration-safe.
-#
+#          QEMU version, machine type, machine options, and accelerator options.
+#          Therefore, the resulting model can be used by tooling without having
+#          to specify a compatibility machine - e.g. when displaying the "host"
+#          model. The @static CPU models are migration-safe.
+
 # @full: Expand all properties. The produced model is not guaranteed to be
 #        migration-safe, but allows tooling to get an insight and work with
 #        model details.