Fix comment and minor reformat

Author: anisimkov

src/core/aws-net.adb

@@ -701,7 +701,7 @@ package body AWS.Net is
            (Socket,
             Wait_Event_Type'Image (Mode) & Timeout_Token
             & Utils.Significant_Image (Socket.Timeout, 2));
-         --  Can't use just Timeout in tests output becuse it can differ from
+         --  Can't use just Timeout in tests output because it can differ from
          --  stable Socket.Timeout value on Send operation.
 
       elsif Result = Event_Set'(Error => True, others => False) then

src/core/aws-utils.ads

@@ -116,7 +116,6 @@ package AWS.Utils is
    with Post =>
      Significant_Image'Result'Length > 0
      and then Significant_Image'Result (Significant_Image'Result'First) /= ' ';
-
    --  Returns image of D without the leading blank and with N significant
    --  digits. If number of digits in integer part is more than N, the image
    --  would represent the whole integer part.