Reorganize target folders - more class fields

...ments/delete-error/cls-decl-field-delete-covered.template

...delete-error/cls-decl-field-delete-twice-covered.template

...lass-elements/delete-error/cls-decl-field-delete.template

...ents/delete-error/cls-decl-method-delete-covered.template

...elete-error/cls-decl-method-delete-twice-covered.template

...ass-elements/delete-error/cls-decl-method-delete.template

...ments/delete-error/cls-expr-field-delete-covered.template

...delete-error/cls-expr-field-delete-twice-covered.template

...lass-elements/delete-error/cls-expr-field-delete.template

...ents/delete-error/cls-expr-method-delete-covered.template

...elete-error/cls-expr-method-delete-twice-covered.template

...ass-elements/delete-error/cls-expr-method-delete.template