Modified software manual related to ALF: remove SliceLevelAlf and add ALF

doc/software-manual.tex

@@ -2131,12 +2131,6 @@ Code deblocking filter parameters in slice headers rather than picture header.
 Code SAO parameters in slice headers rather than picture header.
 \\
 
-\Option{SliceLevelAlf} &
-%\ShortOption{\None} &
-\Default{true} &
-Code ALF parameters in slice headers rather than picture header.
-\\
-
 \Option{TransformSkip} &
 %\ShortOption{\None} &
 \Default{false} &
@@ -2164,6 +2158,12 @@ chroma TUs.
 This option has no effect if TransformSkip is disabled.
 \\
 
+\Option{ALF} &
+%\ShortOption{\None} &
+\Default{true} &
+Enables or disables adaptive loop filter.
+\\
+
 \Option{UseNonLinearAlfLuma} &
 %\ShortOption{\None} &
 \Default{true} &