Remove 'inline' from two methods.

The methods are only defined in the cpp and thus can't always be inlined,
the methods are virtual and so can only be inlined when the concrete type
is known, and inline functions need their definition available in all
translation units.

So just remove the 'inline'.

BUG=none
R=bo_xu@foxitsoftware.com

Review URL: https://codereview.chromium.org/409253004
diff --git a/core/src/fpdfdoc/pdf_vt.h b/core/src/fpdfdoc/pdf_vt.h
index 6b2d5e5..0f74cef 100644
--- a/core/src/fpdfdoc/pdf_vt.h
+++ b/core/src/fpdfdoc/pdf_vt.h
@@ -518,8 +518,8 @@
         return m_fCharSpace;
     }
 
-    inline CPVT_WordPlace					GetBeginWordPlace() const;
-    inline CPVT_WordPlace					GetEndWordPlace() const;
+    CPVT_WordPlace							GetBeginWordPlace() const;
+    CPVT_WordPlace							GetEndWordPlace() const;
     CPVT_WordPlace							GetPrevWordPlace(const CPVT_WordPlace & place) const;
     CPVT_WordPlace							GetNextWordPlace(const CPVT_WordPlace & place) const;
     CPVT_WordPlace							SearchWordPlace(const CPDF_Point & point) const;