remove a bunch of semicolons that the linter says are superfluous

src/Kaleidoscope.h

@@ -62,7 +62,7 @@ class Kaleidoscope_ {
 
     void setup(const byte keymap_count) {
         setup();
-    };
+    }
     void setup(void);
     void loop(void);
     void use(KaleidoscopePlugin *plugin, ...) __attribute__((sentinel));

src/key_defs.h

@@ -20,41 +20,41 @@ typedef union Key_ {
 
     inline bool operator==(uint16_t rhs) {
         return this->raw == rhs;
-    };
+    }
     inline bool operator==(const Key_ rhs) {
         return this->raw == rhs.raw;
-    };
+    }
     inline Key_& operator=(uint16_t raw) {
         this->raw = raw;
         return *this;
-    };
+    }
     inline bool operator!=(const Key_& rhs) {
         return !(*this == rhs);
-    };
+    }
     inline bool operator>=(uint16_t raw) {
         return this->raw >= raw;
-    };
+    }
     inline bool operator<=(uint16_t raw) {
         return this->raw <= raw;
-    };
+    }
     inline bool operator>(uint16_t raw) {
         return this->raw > raw;
-    };
+    }
     inline bool operator<(uint16_t raw) {
         return this->raw < raw;
-    };
+    }
     inline bool operator>=(const Key_& other) {
         return this->raw >= other.raw;
-    };
+    }
     inline bool operator<=(const Key_& other) {
         return this->raw <= other.raw;
-    };
+    }
     inline bool operator>(const Key_& other) {
         return this->raw > other.raw;
-    };
+    }
     inline bool operator<(const Key_& other) {
         return this->raw < other.raw;
-    };
+    }
 } Key;