*/*: drop x86 keyword from rust related packages

i486 profile now inherits wd40.
i686 profile is not actually affected, but overlay currently does not
support per-profile masking, so the entire x86 keyword is dropped.

Signed-off-by: Takuya Wakazono <pastalian46@gmail.com>

sys-apps/fselect/fselect-0.8.6.ebuild

@@ -285,7 +285,7 @@ SRC_URI="
 
 LICENSE="0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD-2 Boost-1.0 CC0-1.0 GPL-2+ ISC MIT MPL-2.0 Unicode-DFS-2016 Unlicense ZLIB"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64"
 IUSE="+users"
 
 QA_FLAGS_IGNORED="/usr/bin/fselect"

sys-apps/hex/hex-0.4.2.ebuild

@@ -42,7 +42,7 @@ SRC_URI="https://github.com/sitkevij/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
 "
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64"
 
 QA_FLAGS_IGNORED="usr/bin/hx"
 

sys-apps/hex/hex-0.5.0.ebuild

@@ -76,7 +76,7 @@ SRC_URI="https://github.com/sitkevij/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 SRC_URI+=" ${CARGO_CRATE_URIS}"
 LICENSE="Apache-2.0 MIT Unicode-DFS-2016"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64"
 
 QA_FLAGS_IGNORED="usr/bin/hx"
 

sys-apps/hex/hex-0.6.0.ebuild

@@ -73,7 +73,7 @@ SRC_URI+=" ${CARGO_CRATE_URIS}"
 
 LICENSE="Apache-2.0 MIT Unicode-DFS-2016"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64"
 
 # rust does not use *FLAGS from make.conf, silence portage warning
 # update with proper path to binaries this crate installs, omit leading /

sys-apps/sd/sd-1.0.0.ebuild

@@ -131,7 +131,7 @@ LICENSE="MIT"
 # Dependent crate licenses
 LICENSE+=" Apache-2.0 MIT Unicode-DFS-2016"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64"
 
 QA_FLAGS_IGNORED="usr/bin/${PN}"