Normalize printed text

Signed-off-by: Richie Bendall <richiebendall@gmail.com>

e/Eiffel.eiff

@@ -12,7 +12,7 @@ feature
 			io : BASIC_IO;
 		do
 			!!io;
-			io.put_string("Hello World!");
+			io.put_string("Hello World");
 			io.put_newline
 		end; -- run
 end; -- class HELLO

e/elm.elm

@@ -1,4 +1,4 @@
 import Html exposing (text)
 
 main =
-  text "Hello, World!"
+  text "Hello World"

e/emojicode.emojic

@@ -1,6 +1,6 @@
 🐇 🐼 🍇
   🐇🐖 🏁 ➡️ 🚂 🍇
-    😀 <20>Hello, World🔤
+    😀 <20>Hello World🔤
     🍎 0
   🍉
 🍉

e/emoticon.emoticon

@@ -1 +1 @@
-Hello World! :Q S::P :P
+Hello World :Q S::P :P