general code cleanup in shell scripts

Signed-off-by: Leah Rowe <leah@libreboot.org>

script/build/release/roms

@@ -31,10 +31,8 @@ main()
 
 init_check()
 {
-	[ -f version ] && \
-		read version < version
-	[ -f versiondate ] && \
-		read versiondate < versiondate
+	[ -f version ] && read version < version
+	[ -f versiondate ] && read versiondate < versiondate
 	[ ! -d "bin/" ] && \
 		err "init_check: no ROMs built yet (error)"
 	[ -d "release/" ] || \
@@ -106,9 +104,9 @@ make_archive()
 strip_archive()
 {
 	romdir=${1}
-
 	[ -d "coreboot/${tree}" ] || \
 		x_ ./update project trees coreboot ${tree}
+
 	x_ ./build coreboot utils ${tree}
 
 	if [ "${microcode_required}" = "n" ]; then
@@ -125,12 +123,10 @@ strip_archive()
 	# Hash the rom before removing blobs
 	x_ rm -f "${romdir}/blobhashes"
 	x_ touch "${romdir}/blobhashes"
-
 	(
 	x_ cd "${romdir}"
 	x_ sha512sum *.rom >> blobhashes
 	)
-
 	for romfile in "${romdir}"/*.rom; do
 		[ -f "${romfile}" ] || continue
 		strip_rom_image "${romfile}"

script/build/release/src

@@ -109,7 +109,7 @@ purge_files()
 	done
 	x_ ./handle make file -c bios_extract flashrom grub uefitool \
 	    util-fw/stm32-vserprog util-fw/stm32-vserprog/libopencm3 \
-	    memtest86plus/build* util/* \
+	    memtest86plus/build* util/*
 
 	x_ rm -Rf .git* */.git* */*/.git* */*/*/.git* */*/*/*/.git* \
 	    */*/*/*/*/.git* */*/*/*/*/*/.git* */*/*/*/*/*/*/.git*