libjpeg: fix "jpegtran" spelling in target-install hook

Use correct bin name so that LIBJPEG_REMOVE_USELESS_TOOLS fixup
actually removes it.

Signed-off-by: Danomi Manchego <danomimanchego123@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libjpeg/libjpeg.mk

@@ -10,7 +10,7 @@ LIBJPEG_SOURCE = jpegsrc.v$(LIBJPEG_VERSION).tar.gz
 LIBJPEG_INSTALL_STAGING = YES
 
 define LIBJPEG_REMOVE_USELESS_TOOLS
-	rm -f $(addprefix $(TARGET_DIR)/usr/bin/,cjpeg djpeg jpegtrans rdjpgcom wrjpgcom)
+	rm -f $(addprefix $(TARGET_DIR)/usr/bin/,cjpeg djpeg jpegtran rdjpgcom wrjpgcom)
 endef
 
 LIBJPEG_POST_INSTALL_TARGET_HOOKS += LIBJPEG_REMOVE_USELESS_TOOLS