fix register counting bug

A lemma doesn't exists, only because the author end on "."

service/ws_re/integration_test/test_integration.py

@@ -153,10 +153,3 @@ def test_compare_lemma(self):  # pragma: no cover
             if char != lemma_2[i]:
                 raise AssertionError(f"position {i} {char}({ord(char)}) "
                                      f"!= {lemma_2[i]}({ord(lemma_2[i])})")
-
-    def test_lemma_exists(self):  # pragma: no cover
-        registers = Registers()
-        for register_str, register in registers.volumes.items():
-            for lemma in register.lemmas:
-                if lemma.chapters[0].author and lemma.chapters[0].author.endswith("."):
-                    print(register_str, lemma, lemma.chapters[0].author)

service/ws_re/register/lemma.py

@@ -350,10 +350,6 @@ def update_lemma_dict(self, update_dict: LemmaDict, remove_items: List[str] = No
 
     @property
     def exists(self) -> bool:
-        if chapters := self._chapters:
-            if author := chapters[0].author:
-                if author.endswith("."):
-                    return True
         if self["proof_read"]:
             if self._lemma_dict["proof_read"] > 1:
                 return True

service/ws_re/register/test_data/test_lemma_exists.yml

@@ -1,21 +1,21 @@
-basic:
+no_proof_read:
   given:
     lemma: Lemma
-    proof_read: 4
     chapters:
-      - author: Someone.
+      - author: Someone
         start: 10
-  expect: true
+  expect: false
 
-basic_false:
+proof_read_too_low:
   given:
     lemma: Lemma
+    proof_read: 1
     chapters:
       - author: Someone
         start: 10
   expect: false
 
-has_only_proof_read:
+proof_read:
   given:
     lemma: Lemma
     proof_read: 4