fixed typo in abstract factory pattern
fixed typo in abstract factory pattern

SerhatSurguvec/java-design-patterns,SerhatSurguvec/java-design-patterns,SerhatSurguvec/java-design-patterns,SerhatSurguvec/java-design-patterns,zik43/java-design-patterns,StefanHeimberg/java-design-patterns,StefanHeimberg/java-design-patterns,mookkiah/java-design-patterns,kingland/java-design-patterns,zik43/java-design-patterns,javaseeds/java-design-patterns,zik43/java-design-patterns,mookkiah/java-design-patterns,mookkiah/java-design-patterns,zik43/java-design-patterns,mookkiah/java-design-patterns,javaseeds/java-design-patterns,kingland/java-design-patterns,StefanHeimberg/java-design-patterns,javaseeds/java-design-patterns,zik43/java-design-patterns,StefanHeimberg/java-design-patterns,kingland/java-design-patterns,kingland/java-design-patterns,javaseeds/java-design-patterns