style(obj-c): improve formatting

SoObjects/Contacts/SOGoContactFolders.m

@@ -495,8 +495,7 @@ Class SOGoContactSourceFolderK;
                                                          ascending: YES];
       descriptors = [NSArray arrayWithObjects: commonNameDescriptor, nil];
       [commonNameDescriptor release];
-    sortedContacts = [[uniqueContacts allValues]
-                       sortedArrayUsingDescriptors: descriptors];
+      sortedContacts = [[uniqueContacts allValues] sortedArrayUsingDescriptors: descriptors];
     }
   else
     sortedContacts = [NSArray array];

SoObjects/Mailer/SOGoMailAccount.m

@@ -433,10 +433,9 @@ static NSString *inboxFolderName = @"INBOX";
           [folderPaths addObject: namespace];
         }
     }
-  [folderPaths
-    sortUsingSelector: @selector (localizedCaseInsensitiveCompare:)];
+  [folderPaths sortUsingSelector: @selector (localizedCaseInsensitiveCompare:)];
   [folderPaths replaceObjectsInRange: NSMakeRange (0, 0)
-	       withObjectsFromArray: mainFolders];
+                withObjectsFromArray: mainFolders];
 
   return folderPaths;
 }

SoObjects/Mailer/SOGoMailBodyPart.m

@@ -213,7 +213,6 @@ static BOOL debugOn = NO;
     {
       NGMimeMessage *m;
       id part;
-
       int i;
 
       m = [[o content] messageFromOpaqueSignedData];
@@ -222,7 +221,7 @@ static BOOL debugOn = NO;
       for (i = 0; i < [[self bodyPartPath] count]; i++)
         {
           nbr = [[[self bodyPartPath] objectAtIndex: i] intValue]-1;
-          part = [[part parts] objectAtIndex: nbr];;
+          part = [[part parts] objectAtIndex: nbr];
         }
 
       part = [[part parts] objectAtIndex: ([key intValue]-1)];

SoObjects/SOGo/SOGoUserManager.m

@@ -1239,10 +1239,9 @@ static Class NSNullK;
 - (NSArray *) fetchUsersMatching: (NSString *) filter
                         inDomain: (NSString *) domain
 {
-  return [self
-           _fetchEntriesInSources: [self authenticationSourceIDsInDomain: domain]
-                         matching: filter
-                         inDomain: domain];
+  return [self _fetchEntriesInSources: [self authenticationSourceIDsInDomain: domain]
+                             matching: filter
+                             inDomain: domain];
 }
 
 - (NSString *) getLoginForDN: (NSString *) theDN