Remove all trailing whitespaces

tools/updateLang.pl

@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 
-# Program :  COPS localization string generator 
+# Program :  COPS localization string generator
 # Version :  0.0.1
 #
 # Author  :  Sébastien Lucas
@@ -20,16 +20,16 @@ for (readdir ($dirhandle)) {
     next if (-d $_ ); # skip directories
     next if (/^[.]/); # skip dot-files
     next if not (/(.+)[.]php$/);
-    
+
     my $file = "../" . $_;
     debug ("text file: " . $_ . "\n");
     my $content = loadFile ($file);
-    
+
     while ($content =~ /localize\s*\("([\w\.]*?)"\)/igs) {
         $allstrings{$1} = "";
         debug (" * $1 \n");
     }
-    
+
     while ($content =~ /localize\s*\("([\w\.]*?)"\s*,/igs) {
         $allstrings{$1 . ".none"} = "";
         $allstrings{$1 . ".one"} = "";
@@ -51,7 +51,7 @@ for (readdir ($dirhandle)) {
     next if (/^[.]/); # skip dot-files
     next if not (/(.+)[.]json$/);
     next if (/en\.json$/);
-    
+
     handleLanguageFile ($_);
 }
 closedir $dirhandle;
@@ -59,14 +59,14 @@ closedir $dirhandle;
 sub handleLanguageFile {
     my ($file) = @_;
     (my $lang = $file) =~ s/Localization_(\w\w)\.json/$1/;
-    my $file = "../lang/" . $file;    
+    my $file = "../lang/" . $file;
     my $total = 0;
     my $translated = 0;
-    
+
     debug ("language file: $file / $lang \n");
-    
+
     my $content = loadFile ($file);
-    
+
     while ($content =~ /"(.*?)"\:\s*"(.*?)",/igs) {
         my $key = $1;
         my $value = $2;
@@ -77,9 +77,9 @@ sub handleLanguageFile {
         $values{$lang}{$key} = $value;
         #debug (" * $1 \n");
     }
-    
+
     open OUTPUT, ">$file";
-    
+
     print OUTPUT "{\n";
     foreach my $name (@strings) {
         $total++ if ($name !~ /^languages\.\w{3}$/);
@@ -94,7 +94,7 @@ sub handleLanguageFile {
     debug ("  $translated / $total ($percentage %) \n");
     print OUTPUT "\"DO_NOT_TRANSLATE\":\"end\"\n";
     print OUTPUT "}\n";
-    
+
     close OUTPUT;
 }
 
@@ -102,13 +102,13 @@ sub loadFile {
     my ($file) = @_;
     my $save = $/;
     $/ = undef;
-    
+
     open INPUT, "<$file";
     my $content = <INPUT>;
     close INPUT;
 
     $/ = $save;
-    
+
     return $content;
 }