wordlist.txt: Remove hyphenated words.

These cause a test to sometimes fail and conflict with the option of customising the separator character. I'm surprised they're in the EFF's wordlist.

src/Geralt/Resources/wordlist.txt

@@ -2006,7 +2006,6 @@ drizzly
 drone
 drool
 droop
-drop-down
 dropbox
 dropkick
 droplet
@@ -2525,7 +2524,6 @@ feed
 feel
 feisty
 feline
-felt-tip
 feminine
 feminism
 feminist
@@ -6637,7 +6635,6 @@ synthesis
 synthetic
 syrup
 system
-t-shirt
 tabasco
 tabby
 tableful
@@ -7745,7 +7742,6 @@ yiddish
 yield
 yin
 yippee
-yo-yo
 yodel
 yoga
 yogurt