Revert "[clang-format] [PR25010] AllowShortIfStatementsOnASingleLine not working if an "else" statement is present"

This reverts commit b358cbb9b78389e20f7be36e1a98e26515c3ecce.

llvm-svn: 356030
diff --git a/clang/docs/ClangFormatStyleOptions.rst b/clang/docs/ClangFormatStyleOptions.rst
index d4a56d3..582b9d9 100644
--- a/clang/docs/ClangFormatStyleOptions.rst
+++ b/clang/docs/ClangFormatStyleOptions.rst
@@ -365,47 +365,10 @@
       };
       void f() { bar(); }
 
-**AllowShortIfStatementsOnASingleLine** (``ShortIfStyle``)
-  Dependent on the value, ``if (a) return 0;`` can be put on a
-  single line.
 
-  Possible values:
 
-  * ``SIS_Never`` (in configuration: ``Never``)
-    Do not allow short if functions.
-
-    .. code-block:: c++
-
-       if (a)
-         return;
-       else
-         return;
-
-  * ``SIS_WithoutElse`` (in configuration: ``WithoutElse``)
-    Allow short if functions on the same line, as long as else
-    is not a compound statement.
-
-    .. code-block:: c++
-
-       if (a) return;
-       else
-         return;
-
-       if (a)
-         return;
-       else {
-         return;
-       }
-
-  * ``SIS_Always`` (in configuration: ``Always``)
-    Allow short if statements even if the else is a compound statement.
-
-    .. code-block:: c++
-
-       if (a) return;
-       else {
-          return;
-       }
+**AllowShortIfStatementsOnASingleLine** (``bool``)
+  If ``true``, ``if (a) return;`` can be put on a single line.
 
 **AllowShortLoopsOnASingleLine** (``bool``)
   If ``true``, ``while (true) continue;`` can be put on a single