[eos-update] removed unnecessary output

eos-update/PKGBUILD

@@ -35,7 +35,7 @@ source=(
   $_url/eos-update-tips.md
 )
 
-sha512sums=('4987fa615dc6585f607b0f30d02b55656ee5cc77934958552e4ed747ad511e4721d960dbf7067e22d03695ba9f2137c5df757748e26e905957420c78e7748a1c'
+sha512sums=('01ceae245454d16bc25f22099fd974435746c9172ee258b803c863d92d6561c0548597bdb77c013b8c063a9b2d541da2b8023441d7abdbcb20353fce0fa31e2f'
             '2a2508df7fe084c5ac9b33dbc6894e5d7a3156ffa707ac4f2ed4ce148b9b16c94be9a50d19501edd4e128189d80b15aa8b66224b1d5deeb5063f397f9487853a'
             'c3a60ac60d50573d4d51aea7f4015f48f0f1740e5b195040131cb27edcd59baefc9c131128a22045de950b669d007917035f67b9b51dc7c34f71b4324816b6d2'
             'fa0e76f45623a30995cd0b34b1c07390d1ba88b87c9304041ba12b2ca1d11fc90d19245bd24f8588d4987315bff96dd7e96e372384c03ccfe3a0bba9a3067fd6'

eos-update/eos-update

@@ -203,7 +203,7 @@ CheckReposPacmanConf() {
         grep "^\[$item\]" "$file" >/dev/null && toberemoved+=("[$item]")
     done
     for item in "${needed_repos[@]}" ; do
-        grep "^\[$item\]" "$file" || tobeadded+=("[$item]")
+        grep "^\[$item\]" "$file" >/dev/null || tobeadded+=("[$item]")
     done
     if [ "${tobeadded[0]}" ] ; then
         echo2error "==> $progname: error: the following repo definitions must be added to $file:"