rescuegui: fix variable assignment whitespace

Signed-off-by: Jan Vermaete <jan.vermaete@gmail.com>

recipes-support/rescuegui/rescuegui_git.bb

@@ -1,7 +1,7 @@
-SUMMARY="Simple GUI for SWUpdate in rescue mode"
+SUMMARY = "Simple GUI for SWUpdate in rescue mode"
 DESCRIPTION = "This is a simple GUI that allows to set network addresses \
 	and start an install from local media. It shows progress on the HMI"
-SECTION="swupdate"
+SECTION = "swupdate"
 LICENSE = "GPL-2.0-or-later"
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/GPL-2.0-or-later;md5=fed54355545ffd980b814dab4a3b312c"