Fix trailing whitespace in scripts and misc. files

Tools/Scripts/parse-malloc-history

Index: Tools/Scripts/parse-malloc-history
diff --git a/Tools/Scripts/parse-malloc-history b/Tools/Scripts/parse-malloc-history
index 375203f95f591b19d56b6e40314bb9e2355aebc3..53ec3741fb6f12f50dd2c8ffc6096406eccecbbc 100755
--- a/Tools/Scripts/parse-malloc-history
+++ b/Tools/Scripts/parse-malloc-history
@@ -7,13 +7,13 @@
 # are met:
 #
 # 1.  Redistributions of source code must retain the above copyright
-#     notice, this list of conditions and the following disclaimer. 
+#     notice, this list of conditions and the following disclaimer.
 # 2.  Redistributions in binary form must reproduce the above copyright
 #     notice, this list of conditions and the following disclaimer in the
-#     documentation and/or other materials provided with the distribution. 
+#     documentation and/or other materials provided with the distribution.
 # 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 #     its contributors may be used to endorse or promote products derived
-#     from this software without specific prior written permission. 
+#     from this software without specific prior written permission.
 #
 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
@@ -76,7 +76,7 @@ sub main()
         # First try malloc_history format
         #   6 calls for 664 bytes thread_ffffffff |0x0 | start
         ($callCount, $byteCount) = ($line =~ /(\d+) calls for (\d+) bytes/);
-        
+
         # Then try leaks format
         #   Leak: 0x0ac3ca40  size=48
         #   0x00020001 0x00000001 0x00000000 0x00000000     ................
@@ -92,7 +92,7 @@ sub main()
                 }
             }
         }
-        
+
         # Then try LeakFinder format
         # --------------- Key: 213813, 84 bytes ---------
         # c:\cygwin\home\buildbot\webkit\opensource\webcore\rendering\renderarena.cpp(78): WebCore::RenderArena::allocate
@@ -110,14 +110,14 @@ sub main()
                         unshift(@tempStack, $call);
                     }
                     $line = $lines[++$i];
-                }            
+                }
                 $line = join(" | ", @tempStack);
             }
         }
-        
+
         # Then give up
         next if (!$callCount || !$byteCount);
-        
+
         $byteCountTotal += $byteCount;
 
         next if ($grepRegexp && !($line =~ $grepRegexp));
@@ -143,7 +143,7 @@ sub main()
                 last;
             }
         }
-        
+
         if (!$callstacks{$callstack}) {
             $callstacks{$callstack} = {"callCount" => 0, "byteCount" => 0};
         }