clang-format: Do not reflow comments.

For comments, specificalls doxygen style, we should have
more freedom to adjust and keep styles outside of the
limits of clang-format. This is useful for being able
to specify our own almost-specified doxygen standards.

contrib/conf/editors/clang-format

@@ -94,7 +94,7 @@ PenaltyBreakTemplateDeclaration: 10
 PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
 PointerAlignment: Right
-ReflowComments:  true
+ReflowComments:  false
 SortIncludes:    false
 SortUsingDeclarations: true
 SpaceAfterCStyleCast: true