org.texi: Delete trailing whitespaces.

doc/org.texi

@@ -2667,13 +2667,13 @@ and use them in formula syntax for Calc.
 @cindex Lisp forms, as table formulas
 
 It is also possible to write a formula in Emacs Lisp.  This can be useful
-for string manipulation and control structures, if Calc's functionality is 
-not enough.  
+for string manipulation and control structures, if Calc's functionality is
+not enough.
 
 If a formula starts with a single-quote followed by an opening parenthesis,
 then it is evaluated as a Lisp form.  The evaluation should return either a
 string or a number.  Just as with @file{calc} formulas, you can specify modes
-and a printf format after a semicolon.  
+and a printf format after a semicolon.
 
 With Emacs Lisp forms, you need to be conscious about the way field
 references are interpolated into the form.  By default, a reference will be
@@ -2828,7 +2828,7 @@ will apply it to that many consecutive fields in the current column.
 @cindex lookup functions in tables
 @cindex table lookup functions
 
-Org has three predefined Emacs Lisp functions for lookups in tables. 
+Org has three predefined Emacs Lisp functions for lookups in tables.
 @table @code
 @item (org-lookup-first VAL S-LIST R-LIST &optional PREDICATE)
 @findex org-lookup-first
@@ -2846,14 +2846,14 @@ is returned.
 @item (org-lookup-last VAL S-LIST R-LIST &optional PREDICATE)
 @findex org-lookup-last
 Similar to @code{org-lookup-first} above, but searches for the @i{last}
-element for which @code{PREDICATE} is @code{t}. 
+element for which @code{PREDICATE} is @code{t}.
 @item (org-lookup-all VAL S-LIST R-LIST &optional PREDICATE)
 @findex org-lookup-all
 Similar to @code{org-lookup-first}, but searches for @i{all} elements for
 which @code{PREDICATE} is @code{t}, and returns @i{all} corresponding
 values.  This function can not be used by itself in a formula, because it
 returns a list of values.  However, powerful lookups can be built when this
-function is combined with other Emacs Lisp functions. 
+function is combined with other Emacs Lisp functions.
 @end table
 
 If the ranges used in these functions contain empty fields, the @code{E} mode
@@ -6156,7 +6156,7 @@ is only necessary if you edit the timestamps directly.  If you change
 them with @kbd{S-@key{cursor}} keys, the update is automatic.
 @orgcmd{C-S-@key{up/down},org-clock-timestamps-up/down}
 On @code{CLOCK} log lines, increase/decrease both timestamps so that the
-clock duration keeps the same. 
+clock duration keeps the same.
 @orgcmd{S-M-@key{up/down},org-timestamp-up/down}
 On @code{CLOCK} log lines, increase/decrease the timestamp at point and
 the one of the previous (or the next clock) timestamp by the same duration.
@@ -16616,7 +16616,7 @@ rely on outline paths, in the hope that these will be unique enough.}.
 Finally, Org writes the file @file{index.org}, containing links to all other
 files.  @i{MobileOrg} first reads this file from the server, and then
 downloads all agendas and Org files listed in it.  To speed up the download,
-MobileOrg will only read files whose checksums@footnote{Checksums are stored 
+MobileOrg will only read files whose checksums@footnote{Checksums are stored
 automatically in the file @file{checksums.dat}} have changed.
 
 @node Pulling from MobileOrg,  , Pushing to MobileOrg, MobileOrg