Normalize printed text

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

r/RPG-IV.rpgle

@@ -1,4 +1,4 @@
 /free
-    dsply 'Hello World!';
+    dsply 'Hello World';
     return;
 /end-free

r/ratfor.ratfor

@@ -1,2 +1,2 @@
-print *, 'Hello, world'
+print *, 'Hello World'
 end

r/reStructuredText.rst

@@ -1,4 +1,4 @@
 ============
-Hello World!
+Hello World
 ============
 

r/reason.re

@@ -1 +1 @@
-print_string "hello, world"
+print_string "Hello World"

r/rebol.r

@@ -1 +1 @@
-print "Hello World!"
+print "Hello World"

r/rexx.rexx

@@ -1,2 +1,2 @@
 <<hello.rexx>>=
-Say "Hello, World!"
+Say "Hello World"

r/ring.ring

@@ -1 +1 @@
-see "Hello, World!" 
+see "Hello World" 

r/rockstar.rock

@@ -1 +1 @@
-Scream "hello world!"
+Scream "Hello World"

r/ruota.ruo

@@ -1,3 +1 @@
-# Ruota https://github.com/Ruota-Lang/Ruota
-
-printl("Hello, World!")
+printl("Hello World")

r/rust.rs

@@ -1,3 +1,3 @@
 fn main() {
-    println!("Hello, world!");
+    println!("Hello World");
 }