clang-format comments: /src/ngraph/state (#3469)

* Plant an updated .clang-format in src/ngraph, with overrides in each subdir thereof

* Whoops, forgot to commit the actual .clang-formats

* Remove src/ngraph/type/.clang-format (it was having no effect)

* Remove src/ngraph/distributed/.clang-format (it was having no effect)

* Remove src/ngraph/codegen/.clang-format (only one file was affected, so it's a wash)

* Remove src/ngraph/autodiff/.clang-format (only one file was affected, so it's a wash)

* Un-relax comment wrapping in src/ngraph/state

* Revert "Un-relax comment wrapping in src/ngraph/state"

This reverts commit 41fc50fb92bffb7f5aca4126eb1267f00dcca727.

* Un-relax comment wrapping in src/ngraph/state

* Remove .clang-format

src/ngraph/state/.clang-format

-#
-# OVERRIDE TO STYLE: Comments do *not* wrap.
-#
-BasedOnStyle: LLVM
-IndentWidth: 4
-UseTab: Never
-Language: Cpp
-Standard: Cpp11
-
-AccessModifierOffset: -4
-
-AlignConsecutiveDeclarations: false
-AlignConsecutiveAssignments: false
-AlignTrailingComments: true
-
-AllowShortBlocksOnASingleLine: true
-AllowShortCaseLabelsOnASingleLine: true
-AllowShortFunctionsOnASingleLine: Inline
-
-AlwaysBreakBeforeMultilineStrings: true
-AlwaysBreakTemplateDeclarations: true
-
-BinPackArguments: false
-BinPackParameters: false
-
-BreakBeforeBraces: Allman
-BreakConstructorInitializersBeforeComma: true
-
-ColumnLimit: 100
-CommentPragmas: '.*'
-
-IndentCaseLabels: false
-IndentWrappedFunctionNames: true
-
-KeepEmptyLinesAtTheStartOfBlocks: false
-NamespaceIndentation: All
-
-PointerAlignment: Left
-SpaceAfterCStyleCast: false
-SpaceBeforeAssignmentOperators: true
-SpaceBeforeParens: ControlStatements
-SpaceInEmptyParentheses: false
-SpacesInAngles: false
-SpacesInCStyleCastParentheses: false
-SpacesInParentheses: false
-SpacesInSquareBrackets: false
-
-SortIncludes: false
-ReflowComments: true
-
-IncludeCategories:
-  - Regex:           '^".*'
-    Priority:        3
-  - Regex:           '^<.*'
-    Priority:        2
-SortIncludes: true

src/ngraph/state/rng_state.hpp

@@ -24,7 +24,7 @@
 
 namespace ngraph
 {
-    //can be based on TensorSate to cache values instead of just caching seed
+    // can be based on TensorSate to cache values instead of just caching seed
     class RNGState : public State
     {
     public:

src/ngraph/state/state.hpp

@@ -21,7 +21,7 @@ namespace ngraph
     class State
     {
     public:
-        //TODO: add name and id
+        // TODO: add name and id
         State() {}
         virtual void activate() = 0;
         virtual void deactivate() = 0;