[librsvg] Remove state->personal_affine; it was unused.

[Federico Mena Quintero <federico src gnome org>]

commit f55fce1a735d238c9ee44a763b123618c67982e0
Author: Federico Mena Quintero <federico gnome org>
Date:   Sat Mar 24 18:20:05 2018 -0600

    Remove state->personal_affine; it was unused.

 librsvg/rsvg-base.c   | 3 +--
 librsvg/rsvg-styles.c | 2 --
 librsvg/rsvg-styles.h | 1 -
 3 files changed, 1 insertion(+), 5 deletions(-)
---
diff --git a/librsvg/rsvg-base.c b/librsvg/rsvg-base.c
index f9a0a1b4..0cb202c1 100644
--- a/librsvg/rsvg-base.c
+++ b/librsvg/rsvg-base.c
@@ -1791,8 +1791,7 @@ rsvg_drawing_ctx_get_current_state_affine (RsvgDrawingCtx *ctx)
 void
 rsvg_drawing_ctx_set_current_state_affine (RsvgDrawingCtx *ctx, cairo_matrix_t *affine)
 {
-    rsvg_current_state (ctx)->personal_affine =
-        rsvg_current_state (ctx)->affine = *affine;
+    rsvg_current_state (ctx)->affine = *affine;
 }
 
 void
diff --git a/librsvg/rsvg-styles.c b/librsvg/rsvg-styles.c
index 56006972..8773391f 100644
--- a/librsvg/rsvg-styles.c
+++ b/librsvg/rsvg-styles.c
@@ -103,7 +103,6 @@ rsvg_state_init (RsvgState * state)
 
     state->parent = NULL;
     cairo_matrix_init_identity (&state->affine);
-    cairo_matrix_init_identity (&state->personal_affine);
     state->mask = NULL;
     state->opacity = 0xff;
     state->baseline_shift = 0.;
@@ -1529,7 +1528,6 @@ rsvg_parse_transform_attr (RsvgState *state, const char *str)
     cairo_matrix_t affine;
 
     if (rsvg_parse_transform (&affine, str)) {
-        cairo_matrix_multiply (&state->personal_affine, &affine, &state->personal_affine);
         cairo_matrix_multiply (&state->affine, &affine, &state->affine);
         return TRUE;
     } else {
diff --git a/librsvg/rsvg-styles.h b/librsvg/rsvg-styles.h
index 850a285e..1a4a360e 100644
--- a/librsvg/rsvg-styles.h
+++ b/librsvg/rsvg-styles.h
@@ -70,7 +70,6 @@ typedef struct State State;
 struct _RsvgState {
     RsvgState *parent;
     cairo_matrix_t affine;
-    cairo_matrix_t personal_affine;
 
     char *filter;
     char *mask;