fix format

acme.sh

@@ -335,7 +335,7 @@ _hex() {
   _str_len=${#_str}
   _h_i=1
   while [ "$_h_i" -le "$_str_len" ]; do
-    _str_c="$(printf "%s" "$_str" | cut -c "$_h_i" )"
+    _str_c="$(printf "%s" "$_str" | cut -c "$_h_i")"
     printf "%02x" "'$_str_c"
     _h_i="$(_math "$_h_i" + 1)"
   done

dnsapi/dns_aws.sh

@@ -46,18 +46,15 @@ dns_aws_add() {
     return 0
   fi
 
-  return 1;
+  return 1
 }
 
-
-
 #fulldomain
 dns_aws_rm() {
   fulldomain=$1
 
 }
 
-
 ####################  Private functions bellow ##################################
 
 _get_root() {
@@ -96,7 +93,6 @@ _get_root() {
   return 1
 }
 
-
 #method uri qstr data
 aws_rest() {
   mtd="$1"
@@ -137,13 +133,13 @@ aws_rest() {
   CanonicalRequest="$mtd\n$CanonicalURI\n$CanonicalQueryString\n$CanonicalHeaders\n$SignedHeaders\n$(printf "%s" "$RequestPayload" | _digest "$Hash" hex)"
   _debug2 CanonicalRequest "$CanonicalRequest"
   
-  HashedCanonicalRequest="$(printf "$CanonicalRequest%s" | _digest "$Hash" hex )"
+  HashedCanonicalRequest="$(printf "$CanonicalRequest%s" | _digest "$Hash" hex)"
   _debug2 HashedCanonicalRequest "$HashedCanonicalRequest"
 
   Algorithm="AWS4-HMAC-SHA256"
   _debug2 Algorithm "$Algorithm"
 
-  RequestDateOnly="$(echo "$RequestDate" | cut -c 1-8 )"
+  RequestDateOnly="$(echo "$RequestDate" | cut -c 1-8)"
   _debug2 RequestDateOnly "$RequestDateOnly"
 
   Region="us-east-1"
@@ -204,17 +200,3 @@ aws_rest() {
   
   return "$_ret"
 }
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