removing find_theorems commands that were left in the developments accidently

--- a/src/HOL/Library/Multiset.thy	Sat Sep 15 23:53:10 2012 +0200
+++ b/src/HOL/Library/Multiset.thy	Sun Sep 16 06:51:36 2012 +0200
@@ -162,7 +162,6 @@
 
 lemma diff_add:
   "(M::'a multiset) - (N + Q) = M - N - Q"
-  find_theorems solves
 by (simp add: multiset_eq_iff)
 
 lemma diff_union_swap:

--- a/src/HOL/Probability/Caratheodory.thy	Sat Sep 15 23:53:10 2012 +0200
+++ b/src/HOL/Probability/Caratheodory.thy	Sun Sep 16 06:51:36 2012 +0200
@@ -1125,7 +1125,7 @@
     note eq = this
 
     have "(\<Sum>n. \<mu>_r (A' n)) = (\<Sum>n. \<Sum>c\<in>C'. \<mu>_r (A' n \<inter> c))"
-      using C' A' find_theorems "\<Union> _ ` _"
+      using C' A'
       by (subst volume_finite_additive[symmetric, OF V(1)])
          (auto simp: disjoint_def disjoint_family_on_def Union_image_eq[symmetric] simp del: Union_image_eq
                intro!: G.Int G.finite_Union arg_cong[where f="\<lambda>X. suminf (\<lambda>i. \<mu>_r (X i))"] ext