Remove trailing whitespace

Change-Id: I56bcb559431277d40070fa33c580c6c3525ff9bc

docs/manifest-format.txt

@@ -27,15 +27,15 @@ following DTD:
                         remove-project*,
                         project*,
                         repo-hooks?)>
-  
+
     <!ELEMENT notice (#PCDATA)>
-  
+
     <!ELEMENT remote (EMPTY)>
     <!ATTLIST remote name         ID    #REQUIRED>
     <!ATTLIST remote alias        CDATA #IMPLIED>
     <!ATTLIST remote fetch        CDATA #REQUIRED>
     <!ATTLIST remote review       CDATA #IMPLIED>
-  
+
     <!ELEMENT default (EMPTY)>
     <!ATTLIST default remote      IDREF #IMPLIED>
     <!ATTLIST default revision    CDATA #IMPLIED>
@@ -46,7 +46,7 @@ following DTD:
 
     <!ELEMENT manifest-server (EMPTY)>
     <!ATTLIST url              CDATA #REQUIRED>
-  
+
     <!ELEMENT project (annotation?,
                        project*)>
     <!ATTLIST project name        CDATA #REQUIRED>
@@ -65,7 +65,7 @@ following DTD:
     <!ATTLIST annotation name  CDATA #REQUIRED>
     <!ATTLIST annotation value CDATA #REQUIRED>
     <!ATTLIST annotation keep  CDATA "true">
-  
+
     <!ELEMENT remove-project (EMPTY)>
     <!ATTLIST remove-project name  CDATA #REQUIRED>
 

subcmds/branches.py

@@ -139,7 +139,7 @@ is shown, then the branch appears in all projects.
       if in_cnt < project_cnt:
         fmt = out.write
         paths = []
-        if in_cnt < project_cnt - in_cnt: 
+        if in_cnt < project_cnt - in_cnt:
           in_type = 'in'
           for b in i.projects:
             paths.append(b.project.relpath)