Cleanup: trailing whitespace (comment blocks)

Strip unindented comment blocks - mainly headers to avoid conflicts.

source/blender/python/mathutils/mathutils_noise.c

@@ -61,11 +61,11 @@
  * This is a faster version by taking Shawn Cokus's optimization,
  * Matthe Bellew's simplification, Isaku Wada's real version.
  *
- * Before using, initialize the state by using init_genrand(seed) 
+ * Before using, initialize the state by using init_genrand(seed)
  * or init_by_array(init_key, key_length).
  *
  * Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
- * All rights reserved.                          
+ * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -78,8 +78,8 @@
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
- *   3. The names of its contributors may not be used to endorse or promote 
- *      products derived from this software without specific prior written 
+ *   3. The names of its contributors may not be used to endorse or promote
+ *      products derived from this software without specific prior written
  *      permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS