drop EOL whitespaces

Author: jeremyleung521

.gitattributes

@@ -1,6 +1,6 @@
 # Ensure all line endings for text files are LF (UNIX, Python default) and not CRLF (Windows/DOS default)
 * text=auto eol=lf
 
-# Do not touch testsuite data files 
+# Do not touch testsuite data files
 testsuite/MDAnalysisTests/data/* binary
 testsuite/MDAnalysisTests/data/**/* binary

package/CHANGELOG

@@ -69,7 +69,7 @@ Fixes
  * Fixes incorrect assignment of secondary structure to proline residues in
    DSSP by porting upstream PyDSSP 0.9.1 fix (Issue #4913)
  * Added `.gitattributes` to enforce LF (\n) as line endings and renormalized 
-   existing files to conform (Issue #5315, PR #5446)  
+   existing files to conform (Issue #5315, PR #5446) 
 
 Enhancements
  * Added ASV benchmark for PDB trajectory reading (PR #5394)