The ornamental design for a candleholder, as shown and described.
FIG. 1 is a top perspective view of a candle holder showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a front elevation view thereof; and
FIG. 7 is a rear elevation view thereof.
FIG. 8 is a top plan view of the candle holder thereof shown with symbolic break in broken lines, any portion of the article between the broken lines form no part of the claimed design; and,
FIG. 9 is a front elevation view of the candle holder thereof shown with symbolic break in broken lines, any portion of the article between the broken lines form no part of the claimed design. ps The broken lines in the drawings showing the candle holder illustrate the portions of the candle holder that form no part of the claimed design.