Remove ANSI code paths

These were intended for 32-bit Notepad++ "up to and including
version 5.0.3" (*), which hasn't been supported since HTML Tag v0.4

 ---
 (*) https://fossil.2of4.net/npp_htmltag/doc/trunk/doc/HTMLTag-readme.txt

Author: Robert Di Pardo

src/Include/Npp.inc

@@ -403,15 +403,9 @@ const
 
 
 type
-{$IFDEF NPPUNICODE}
   nppString = UnicodeString;
   nppChar = WChar;
   nppPChar = PWChar;
-{$ELSE}
-  nppString = AnsiString;
-  nppChar = AnsiChar;
-  nppPChar = PAnsiChar;
-{$ENDIF}
 
   LangType = (L_TXT = 0, L_PHP , L_C, L_CPP, L_CS, L_OBJC, L_JAVA, L_RC,
     L_HTML, L_XML, L_MAKEFILE, L_PASCAL, L_BATCH, L_INI, L_NFO, L_USER,

src/Include/NppPluginInclude.pas

@@ -69,16 +69,10 @@ function messageProc(msg: Integer; _wParam: WPARAM; _lParam: LPARAM): LRESULT; c
   Result := xmsg.Result;
 end;
 
-{$IFDEF NPPUNICODE}
 function isUnicode : Boolean; cdecl; export;
 begin
   Result := true;
 end;
-{$ENDIF}
 
 exports
-  setInfo, getName, getFuncsArray, beNotified, messageProc;
-{$IFDEF NPPUNICODE}
-exports
-  isUnicode;
-{$ENDIF}
+  setInfo, getName, getFuncsArray, beNotified, messageProc, isUnicode;

src/LibNppPlugin/NppSimpleObjects.pas

@@ -467,12 +467,8 @@ procedure TTextRange.Mark(const Style: integer; const DurationInMs: cardinal);
 { ------------------------------------------------------------------------------------------------ }
 procedure TTextRange.Select;
 begin
-  {$IFDEF NPPUNICODE}
   FEditor.SendMessage(SCI_SETSELECTION, FEndPos, FStartPos);
   FEditor.SendMessage(SCI_SCROLLCARET);
-  {$ELSE}
-  FEditor.SendMessage(SCI_SETSEL, FStartPos, FEndPos);
-  {$ENDIF}
 end;
 
 { ================================================================================================ }

src/prj/HTMLTag.lpi

@@ -69,13 +69,11 @@
           </Linking>
           <Other>
             <CustomOptions Value="-dUNICODE
--dNPPUNICODE
 -dSCI_DISABLE_PROVISIONAL
 -FcUTF8
 -vm2026,4104,5024"/>
             <OtherDefines Count="2">
               <Define0 Value="UNICODE"/>
-              <Define1 Value="NPPUNICODE"/>
             </OtherDefines>
             <ExecuteAfter>
               <Command Value="&quot;C:\Users\Rob\scoop\apps\upx\current\upx.exe&quot; --best -q &quot;$TargetFile()&quot;"/>
@@ -177,7 +175,6 @@
     </Linking>
     <Other>
       <CustomOptions Value="-dUNICODE
--dNPPUNICODE
 -FcUTF8
 -dSCI_DISABLE_PROVISIONAL
 -WN